diff options
Diffstat (limited to 'drivers/pci/hotplug')
33 files changed, 303 insertions, 355 deletions
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c index 728c31f4c2c5..e291efcd02a2 100644 --- a/drivers/pci/hotplug/acpiphp_core.c +++ b/drivers/pci/hotplug/acpiphp_core.c @@ -63,10 +63,6 @@ MODULE_LICENSE("GPL"); MODULE_PARM_DESC(disable, "disable acpiphp driver"); module_param_named(disable, acpiphp_disabled, bool, 0444); -/* export the attention callback registration methods */ -EXPORT_SYMBOL_GPL(acpiphp_register_attention); -EXPORT_SYMBOL_GPL(acpiphp_unregister_attention); - static int enable_slot (struct hotplug_slot *slot); static int disable_slot (struct hotplug_slot *slot); static int set_attention_status (struct hotplug_slot *slot, u8 value); @@ -104,6 +100,7 @@ int acpiphp_register_attention(struct acpiphp_attention_info *info) } return retval; } +EXPORT_SYMBOL_GPL(acpiphp_register_attention); /** @@ -124,6 +121,7 @@ int acpiphp_unregister_attention(struct acpiphp_attention_info *info) } return retval; } +EXPORT_SYMBOL_GPL(acpiphp_unregister_attention); /** diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 91aa3d780138..602d153c7055 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -351,11 +351,9 @@ static acpi_status acpiphp_add_context(acpi_handle handle, u32 lvl, void *data, slot->slot = NULL; bridge->nr_slots--; if (retval == -EBUSY) - pr_warn("Slot %llu already registered by another " - "hotplug driver\n", sun); + pr_warn("Slot %llu already registered by another hotplug driver\n", sun); else - pr_warn("acpiphp_register_hotplug_slot failed " - "(err code = 0x%x)\n", retval); + pr_warn("acpiphp_register_hotplug_slot failed (err code = 0x%x)\n", retval); } /* Even if the slot registration fails, we can still use it. */ } diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h index 1356211431d0..6a0ddf757349 100644 --- a/drivers/pci/hotplug/cpci_hotplug.h +++ b/drivers/pci/hotplug/cpci_hotplug.h @@ -56,9 +56,9 @@ struct cpci_hp_controller_ops { int (*enable_irq) (void); int (*disable_irq) (void); int (*check_irq) (void *dev_id); - int (*hardware_test) (struct slot* slot, u32 value); - u8 (*get_power) (struct slot* slot); - int (*set_power) (struct slot* slot, int value); + int (*hardware_test) (struct slot *slot, u32 value); + u8 (*get_power) (struct slot *slot); + int (*set_power) (struct slot *slot, int value); }; struct cpci_hp_controller { @@ -89,13 +89,13 @@ int cpci_hp_stop(void); u8 cpci_get_attention_status(struct slot *slot); u8 cpci_get_latch_status(struct slot *slot); u8 cpci_get_adapter_status(struct slot *slot); -u16 cpci_get_hs_csr(struct slot * slot); +u16 cpci_get_hs_csr(struct slot *slot); int cpci_set_attention_status(struct slot *slot, int status); -int cpci_check_and_clear_ins(struct slot * slot); -int cpci_check_ext(struct slot * slot); -int cpci_clear_ext(struct slot * slot); -int cpci_led_on(struct slot * slot); -int cpci_led_off(struct slot * slot); +int cpci_check_and_clear_ins(struct slot *slot); +int cpci_check_ext(struct slot *slot); +int cpci_clear_ext(struct slot *slot); +int cpci_led_on(struct slot *slot); +int cpci_led_off(struct slot *slot); int cpci_configure_slot(struct slot *slot); int cpci_unconfigure_slot(struct slot *slot); diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 00c81a3cefc9..e09cf7827d68 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -65,10 +65,10 @@ static int thread_finished; static int enable_slot(struct hotplug_slot *slot); static int disable_slot(struct hotplug_slot *slot); static int set_attention_status(struct hotplug_slot *slot, u8 value); -static int get_power_status(struct hotplug_slot *slot, u8 * value); -static int get_attention_status(struct hotplug_slot *slot, u8 * value); -static int get_adapter_status(struct hotplug_slot *slot, u8 * value); -static int get_latch_status(struct hotplug_slot *slot, u8 * value); +static int get_power_status(struct hotplug_slot *slot, u8 *value); +static int get_attention_status(struct hotplug_slot *slot, u8 *value); +static int get_adapter_status(struct hotplug_slot *slot, u8 *value); +static int get_latch_status(struct hotplug_slot *slot, u8 *value); static struct hotplug_slot_ops cpci_hotplug_slot_ops = { .enable_slot = enable_slot, @@ -168,7 +168,7 @@ cpci_get_power_status(struct slot *slot) } static int -get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = hotplug_slot->private; @@ -177,7 +177,7 @@ get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) } static int -get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = hotplug_slot->private; @@ -192,14 +192,14 @@ set_attention_status(struct hotplug_slot *hotplug_slot, u8 status) } static int -get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value) { *value = hotplug_slot->info->adapter_status; return 0; } static int -get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value) { *value = hotplug_slot->info->latch_status; return 0; @@ -299,6 +299,7 @@ error_slot: error: return status; } +EXPORT_SYMBOL_GPL(cpci_hp_register_bus); int cpci_hp_unregister_bus(struct pci_bus *bus) @@ -329,6 +330,7 @@ cpci_hp_unregister_bus(struct pci_bus *bus) up_write(&list_rwsem); return status; } +EXPORT_SYMBOL_GPL(cpci_hp_unregister_bus); /* This is the interrupt mode interrupt handler */ static irqreturn_t @@ -360,7 +362,7 @@ static int init_slots(int clear_ins) { struct slot *slot; - struct pci_dev* dev; + struct pci_dev *dev; dbg("%s - enter", __func__); down_read(&list_rwsem); @@ -614,6 +616,7 @@ cpci_hp_register_controller(struct cpci_hp_controller *new_controller) controller = new_controller; return status; } +EXPORT_SYMBOL_GPL(cpci_hp_register_controller); static void cleanup_slots(void) @@ -653,6 +656,7 @@ cpci_hp_unregister_controller(struct cpci_hp_controller *old_controller) status = -ENODEV; return status; } +EXPORT_SYMBOL_GPL(cpci_hp_unregister_controller); int cpci_hp_start(void) @@ -690,6 +694,7 @@ cpci_hp_start(void) dbg("%s - exit", __func__); return 0; } +EXPORT_SYMBOL_GPL(cpci_hp_start); int cpci_hp_stop(void) @@ -704,6 +709,7 @@ cpci_hp_stop(void) cpci_stop_thread(); return 0; } +EXPORT_SYMBOL_GPL(cpci_hp_stop); int __init cpci_hotplug_init(int debug) @@ -721,10 +727,3 @@ cpci_hotplug_exit(void) cpci_hp_stop(); cpci_hp_unregister_controller(controller); } - -EXPORT_SYMBOL_GPL(cpci_hp_register_controller); -EXPORT_SYMBOL_GPL(cpci_hp_unregister_controller); -EXPORT_SYMBOL_GPL(cpci_hp_register_bus); -EXPORT_SYMBOL_GPL(cpci_hp_unregister_bus); -EXPORT_SYMBOL_GPL(cpci_hp_start); -EXPORT_SYMBOL_GPL(cpci_hp_stop); diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c index f6ef64c2ccb5..7d48ecae6695 100644 --- a/drivers/pci/hotplug/cpci_hotplug_pci.c +++ b/drivers/pci/hotplug/cpci_hotplug_pci.c @@ -46,7 +46,7 @@ extern int cpci_debug; #define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg) -u8 cpci_get_attention_status(struct slot* slot) +u8 cpci_get_attention_status(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -66,7 +66,7 @@ u8 cpci_get_attention_status(struct slot* slot) return hs_csr & 0x0008 ? 1 : 0; } -int cpci_set_attention_status(struct slot* slot, int status) +int cpci_set_attention_status(struct slot *slot, int status) { int hs_cap; u16 hs_csr; @@ -93,7 +93,7 @@ int cpci_set_attention_status(struct slot* slot, int status) return 1; } -u16 cpci_get_hs_csr(struct slot* slot) +u16 cpci_get_hs_csr(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -111,7 +111,7 @@ u16 cpci_get_hs_csr(struct slot* slot) return hs_csr; } -int cpci_check_and_clear_ins(struct slot* slot) +int cpci_check_and_clear_ins(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -140,7 +140,7 @@ int cpci_check_and_clear_ins(struct slot* slot) return ins; } -int cpci_check_ext(struct slot* slot) +int cpci_check_ext(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -161,7 +161,7 @@ int cpci_check_ext(struct slot* slot) return ext; } -int cpci_clear_ext(struct slot* slot) +int cpci_clear_ext(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -187,7 +187,7 @@ int cpci_clear_ext(struct slot* slot) return 0; } -int cpci_led_on(struct slot* slot) +int cpci_led_on(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -216,7 +216,7 @@ int cpci_led_on(struct slot* slot) return 0; } -int cpci_led_off(struct slot* slot) +int cpci_led_off(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -303,7 +303,7 @@ int cpci_configure_slot(struct slot *slot) return ret; } -int cpci_unconfigure_slot(struct slot* slot) +int cpci_unconfigure_slot(struct slot *slot) { struct pci_dev *dev, *temp; diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c index 7536eef620b0..04fcd7811400 100644 --- a/drivers/pci/hotplug/cpcihp_generic.c +++ b/drivers/pci/hotplug/cpcihp_generic.c @@ -78,8 +78,8 @@ static struct cpci_hp_controller generic_hpc; static int __init validate_parameters(void) { - char* str; - char* p; + char *str; + char *p; unsigned long tmp; if(!bridge) { @@ -142,8 +142,8 @@ static int query_enum(void) static int __init cpcihp_generic_init(void) { int status; - struct resource* r; - struct pci_dev* dev; + struct resource *r; + struct pci_dev *dev; info(DRIVER_DESC " version: " DRIVER_VERSION); status = validate_parameters(); diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index e8c4a7ccf578..6757b3ef7e10 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -295,7 +295,7 @@ static struct pci_driver zt5550_hc_driver = { static int __init zt5550_init(void) { - struct resource* r; + struct resource *r; int rc; info(DRIVER_DESC " version: " DRIVER_VERSION); diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index 516b87738b6e..0450f405807d 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -255,7 +255,7 @@ struct pci_func { struct pci_resource *io_head; struct pci_resource *bus_head; struct timer_list *p_task_event; - struct pci_dev* pci_dev; + struct pci_dev *pci_dev; }; struct slot { @@ -278,7 +278,7 @@ struct slot { }; struct pci_resource { - struct pci_resource * next; + struct pci_resource *next; u32 base; u32 length; }; diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 037e2612c5bd..4aaee746df88 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -94,7 +94,7 @@ static inline int is_slot66mhz(struct slot *slot) * * Returns pointer to the head of the SMBIOS tables (or %NULL). */ -static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end) +static void __iomem *detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end) { void __iomem *fp; void __iomem *endp; @@ -131,7 +131,7 @@ static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *e * * For unexpected switch opens */ -static int init_SERR(struct controller * ctrl) +static int init_SERR(struct controller *ctrl) { u32 tempdword; u32 number_of_slots; @@ -291,7 +291,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot) kfree(slot); } -static int ctrl_slot_cleanup (struct controller * ctrl) +static int ctrl_slot_cleanup (struct controller *ctrl) { struct slot *old_slot, *next_slot; @@ -706,8 +706,7 @@ static int ctrl_slot_setup(struct controller *ctrl, hotplug_slot_info->adapter_status = get_presence_status(ctrl, slot); - dbg("registering bus %d, dev %d, number %d, " - "ctrl->slot_device_offset %d, slot %d\n", + dbg("registering bus %d, dev %d, number %d, ctrl->slot_device_offset %d, slot %d\n", slot->bus, slot->device, slot->number, ctrl->slot_device_offset, slot_number); @@ -837,8 +836,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) bus = pdev->subordinate; if (!bus) { - dev_notice(&pdev->dev, "the device is not a bridge, " - "skipping\n"); + dev_notice(&pdev->dev, "the device is not a bridge, skipping\n"); rc = -ENODEV; goto err_disable_device; } diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index f593585f2784..bde47fce3248 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -39,9 +39,9 @@ #include <linux/kthread.h> #include "cpqphp.h" -static u32 configure_new_device(struct controller* ctrl, struct pci_func *func, +static u32 configure_new_device(struct controller *ctrl, struct pci_func *func, u8 behind_bridge, struct resource_lists *resources); -static int configure_new_function(struct controller* ctrl, struct pci_func *func, +static int configure_new_function(struct controller *ctrl, struct pci_func *func, u8 behind_bridge, struct resource_lists *resources); static void interrupt_event_handler(struct controller *ctrl); @@ -64,7 +64,7 @@ static void long_delay(int delay) /* FIXME: The following line needs to be somewhere else... */ #define WRONG_BUS_FREQUENCY 0x07 -static u8 handle_switch_change(u8 change, struct controller * ctrl) +static u8 handle_switch_change(u8 change, struct controller *ctrl) { int hp_slot; u8 rc = 0; @@ -138,7 +138,7 @@ static struct slot *cpqhp_find_slot(struct controller *ctrl, u8 device) } -static u8 handle_presence_change(u16 change, struct controller * ctrl) +static u8 handle_presence_change(u16 change, struct controller *ctrl) { int hp_slot; u8 rc = 0; @@ -232,7 +232,7 @@ static u8 handle_presence_change(u16 change, struct controller * ctrl) } -static u8 handle_power_fault(u8 change, struct controller * ctrl) +static u8 handle_power_fault(u8 change, struct controller *ctrl) { int hp_slot; u8 rc = 0; @@ -997,7 +997,7 @@ struct pci_func *cpqhp_slot_create(u8 busnumber) * * Returns %0 if successful, !0 otherwise. */ -static int slot_remove(struct pci_func * old_slot) +static int slot_remove(struct pci_func *old_slot) { struct pci_func *next; @@ -1109,7 +1109,7 @@ struct pci_func *cpqhp_slot_find(u8 bus, u8 device, u8 index) /* DJZ: I don't think is_bridge will work as is. * FIXME */ -static int is_bridge(struct pci_func * func) +static int is_bridge(struct pci_func *func) { /* Check the header type */ if (((func->config_space[0x03] >> 16) & 0xFF) == 0x01) @@ -1625,7 +1625,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl) * @replace_flag: whether replacing or adding a new device * @ctrl: target controller */ -static u32 remove_board(struct pci_func * func, u32 replace_flag, struct controller * ctrl) +static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controller *ctrl) { int index; u8 skip = 0; @@ -1742,7 +1742,7 @@ static void pushbutton_helper_thread(unsigned long data) /* this is the main worker thread */ -static int event_thread(void* data) +static int event_thread(void *data) { struct controller *ctrl; @@ -1992,7 +1992,7 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func) u16 temp_word; u32 tempdword; int rc; - struct slot* p_slot; + struct slot *p_slot; int physical_slot = 0; tempdword = 0; @@ -2088,7 +2088,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func) u8 replace_flag; u32 rc = 0; unsigned int devfn; - struct slot* p_slot; + struct slot *p_slot; struct pci_bus *pci_bus = ctrl->pci_bus; int physical_slot=0; @@ -2270,8 +2270,8 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num) * * Returns 0 if success. */ -static u32 configure_new_device(struct controller * ctrl, struct pci_func * func, - u8 behind_bridge, struct resource_lists * resources) +static u32 configure_new_device(struct controller *ctrl, struct pci_func *func, + u8 behind_bridge, struct resource_lists *resources) { u8 temp_byte, function, max_functions, stop_it; int rc; diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c index 9600a392eaae..0968a9bcb345 100644 --- a/drivers/pci/hotplug/cpqphp_nvram.c +++ b/drivers/pci/hotplug/cpqphp_nvram.c @@ -107,7 +107,7 @@ static spinlock_t int15_lock; */ -static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail) +static u32 add_byte(u32 **p_buffer, u8 value, u32 *used, u32 *avail) { u8 **tByte; @@ -122,7 +122,7 @@ static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail) } -static u32 add_dword( u32 **p_buffer, u32 value, u32 *used, u32 *avail) +static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail) { if ((*used + 4) > *avail) return(1); @@ -267,12 +267,12 @@ static u32 store_HRT (void __iomem *rom_start) ctrl = cpqhp_ctrl_list; /* The revision of this structure */ - rc = add_byte( &pFill, 1 + ctrl->push_flag, &usedbytes, &available); + rc = add_byte(&pFill, 1 + ctrl->push_flag, &usedbytes, &available); if (rc) return(rc); /* The number of controllers */ - rc = add_byte( &pFill, 1, &usedbytes, &available); + rc = add_byte(&pFill, 1, &usedbytes, &available); if (rc) return(rc); @@ -282,22 +282,22 @@ static u32 store_HRT (void __iomem *rom_start) numCtrl++; /* The bus number */ - rc = add_byte( &pFill, ctrl->bus, &usedbytes, &available); + rc = add_byte(&pFill, ctrl->bus, &usedbytes, &available); if (rc) return(rc); /* The device Number */ - rc = add_byte( &pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available); + rc = add_byte(&pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available); if (rc) return(rc); /* The function Number */ - rc = add_byte( &pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available); + rc = add_byte(&pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available); if (rc) return(rc); /* Skip the number of available entries */ - rc = add_dword( &pFill, 0, &usedbytes, &available); + rc = add_dword(&pFill, 0, &usedbytes, &available); if (rc) return(rc); @@ -311,12 +311,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -336,12 +336,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -361,12 +361,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -386,12 +386,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c index a3e3c2002b58..1c8c2f130d31 100644 --- a/drivers/pci/hotplug/cpqphp_pci.c +++ b/drivers/pci/hotplug/cpqphp_pci.c @@ -81,7 +81,7 @@ static void __iomem *detect_HRT_floating_pointer(void __iomem *begin, void __iom } -int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func) +int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func) { struct pci_bus *child; int num; @@ -121,7 +121,7 @@ int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func) } -int cpqhp_unconfigure_device(struct pci_func* func) +int cpqhp_unconfigure_device(struct pci_func *func) { int j; @@ -129,7 +129,7 @@ int cpqhp_unconfigure_device(struct pci_func* func) pci_lock_rescan_remove(); for (j=0; j<8 ; j++) { - struct pci_dev* temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j)); + struct pci_dev *temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j)); if (temp) { pci_dev_put(temp); pci_stop_and_remove_bus_device(temp); @@ -203,7 +203,7 @@ int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num) } -static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 * dev_num) +static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 *dev_num) { u16 tdevice; u32 work; @@ -280,7 +280,7 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num } -int cpqhp_get_bus_dev (struct controller *ctrl, u8 * bus_num, u8 * dev_num, u8 slot) +int cpqhp_get_bus_dev (struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot) { /* plain (bridges allowed) */ return PCI_GetBusDevHelper(ctrl, bus_num, dev_num, slot, 0); @@ -465,7 +465,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug) * * returns 0 if success */ -int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func * new_slot) +int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot) { long rc; u8 class_code; @@ -549,7 +549,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func * new_slot) * * returns 0 if success */ -int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func * func) +int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func) { u8 cloop; u8 header_type; @@ -686,7 +686,7 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func * func) * * returns 0 if success */ -int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func * func) +int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func) { u8 cloop; u8 header_type; @@ -949,7 +949,7 @@ int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func * func) * * returns 0 if success */ -int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func) +int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func) { int cloop; u8 header_type; @@ -1027,7 +1027,7 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func) * * returns 0 if the board is the same nonzero otherwise */ -int cpqhp_valid_replace(struct controller *ctrl, struct pci_func * func) +int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func) { u8 cloop; u8 header_type; @@ -1419,7 +1419,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st * * returns 0 if success */ -int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists * resources) +int cpqhp_return_board_resources(struct pci_func *func, struct resource_lists *resources) { int rc = 0; struct pci_resource *node; @@ -1475,7 +1475,7 @@ int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists * * * Puts node back in the resource list pointed to by head */ -void cpqhp_destroy_resource_list (struct resource_lists * resources) +void cpqhp_destroy_resource_list (struct resource_lists *resources) { struct pci_resource *res, *tres; @@ -1522,7 +1522,7 @@ void cpqhp_destroy_resource_list (struct resource_lists * resources) * * Puts node back in the resource list pointed to by head */ -void cpqhp_destroy_board_resources (struct pci_func * func) +void cpqhp_destroy_board_resources (struct pci_func *func) { struct pci_resource *res, *tres; diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c index 17c1f36315d1..4a392c44e3d3 100644 --- a/drivers/pci/hotplug/cpqphp_sysfs.c +++ b/drivers/pci/hotplug/cpqphp_sysfs.c @@ -79,7 +79,7 @@ static int show_ctrl (struct controller *ctrl, char *buf) static int show_dev (struct controller *ctrl, char *buf) { - char * out = buf; + char *out = buf; int index; struct pci_resource *res; struct pci_func *new_slot; diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index cf3ac1e4b099..f7b8684a7739 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -74,7 +74,7 @@ static inline int get_max_adapter_speed (struct hotplug_slot *hs, u8 *value) static inline int get_cur_bus_info(struct slot **sl) { int rc = 1; - struct slot * slot_cur = *sl; + struct slot *slot_cur = *sl; debug("options = %x\n", slot_cur->ctrl->options); debug("revision = %x\n", slot_cur->ctrl->revision); @@ -114,8 +114,8 @@ static inline int slot_update(struct slot **sl) static int __init get_max_slots (void) { - struct slot * slot_cur; - struct list_head * tmp; + struct slot *slot_cur; + struct list_head *tmp; u8 slot_count = 0; list_for_each(tmp, &ibmphp_slot_head) { @@ -280,7 +280,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value) return rc; } -static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -311,7 +311,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) return rc; } -static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -338,7 +338,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value) } -static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -364,7 +364,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) return rc; } -static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -433,7 +433,7 @@ static int get_max_bus_speed(struct slot *slot) } /* -static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value, u8 flag) +static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 *value, u8 flag) { int rc = -ENODEV; struct slot *pslot; @@ -471,7 +471,7 @@ static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value return rc; } -static int get_bus_name(struct hotplug_slot *hotplug_slot, char * value) +static int get_bus_name(struct hotplug_slot *hotplug_slot, char *value) { int rc = -ENODEV; struct slot *pslot = NULL; @@ -671,7 +671,7 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function) { struct pci_func *func_cur; struct slot *slot_cur; - struct list_head * tmp; + struct list_head *tmp; list_for_each(tmp, &ibmphp_slot_head) { slot_cur = list_entry(tmp, struct slot, ibm_slot_list); if (slot_cur->func) { @@ -696,8 +696,8 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function) static void free_slots(void) { struct slot *slot_cur; - struct list_head * tmp; - struct list_head * next; + struct list_head *tmp; + struct list_head *next; debug("%s -- enter\n", __func__); @@ -825,10 +825,10 @@ static int ibm_configure_device(struct pci_func *func) /******************************************************* * Returns whether the bus is empty or not *******************************************************/ -static int is_bus_empty(struct slot * slot_cur) +static int is_bus_empty(struct slot *slot_cur) { int rc; - struct slot * tmp_slot; + struct slot *tmp_slot; u8 i = slot_cur->bus_on->slot_min; while (i <= slot_cur->bus_on->slot_max) { @@ -856,7 +856,7 @@ static int is_bus_empty(struct slot * slot_cur) * Parameters: slot * Returns: bus is set (0) or error code ***********************************************************/ -static int set_bus(struct slot * slot_cur) +static int set_bus(struct slot *slot_cur) { int rc; u8 speed; @@ -956,7 +956,7 @@ static int set_bus(struct slot * slot_cur) static int check_limitations(struct slot *slot_cur) { u8 i; - struct slot * tmp_slot; + struct slot *tmp_slot; u8 count = 0; u8 limitation = 0; @@ -1045,8 +1045,7 @@ static int enable_slot(struct hotplug_slot *hs) rc = check_limitations(slot_cur); if (rc) { err("Adding this card exceeds the limitations of this bus.\n"); - err("(i.e., >1 133MHz cards running on same bus, or " - ">2 66 PCI cards running on same bus.\n"); + err("(i.e., >1 133MHz cards running on same bus, or >2 66 PCI cards running on same bus.\n"); err("Try hot-adding into another bus\n"); rc = -EINVAL; goto error_nopower; @@ -1070,12 +1069,10 @@ static int enable_slot(struct hotplug_slot *hs) !(SLOT_PWRGD(slot_cur->status))) err("power fault occurred trying to power up\n"); else if (SLOT_BUS_SPEED(slot_cur->status)) { - err("bus speed mismatch occurred. please check " - "current bus speed and card capability\n"); + err("bus speed mismatch occurred. please check current bus speed and card capability\n"); print_card_capability(slot_cur); } else if (SLOT_BUS_MODE(slot_cur->ext_status)) { - err("bus mode mismatch occurred. please check " - "current bus mode and card capability\n"); + err("bus mode mismatch occurred. please check current bus mode and card capability\n"); print_card_capability(slot_cur); } ibmphp_update_slot_info(slot_cur); @@ -1098,8 +1095,7 @@ static int enable_slot(struct hotplug_slot *hs) goto error_power; } if (SLOT_POWER(slot_cur->status) && (SLOT_BUS_SPEED(slot_cur->status))) { - err("bus speed mismatch occurred. please check current bus " - "speed and card capability\n"); + err("bus speed mismatch occurred. please check current bus speed and card capability\n"); print_card_capability(slot_cur); goto error_power; } diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c index bd044158b36c..0f65ac555434 100644 --- a/drivers/pci/hotplug/ibmphp_ebda.c +++ b/drivers/pci/hotplug/ibmphp_ebda.c @@ -563,7 +563,7 @@ static int first_slot_num (u8 slot_num, u8 first_slot, u8 var) return rc; } -static struct opt_rio_lo * find_rxe_num (u8 slot_num) +static struct opt_rio_lo *find_rxe_num (u8 slot_num) { struct opt_rio_lo *opt_lo_ptr; @@ -575,7 +575,7 @@ static struct opt_rio_lo * find_rxe_num (u8 slot_num) return NULL; } -static struct opt_rio * find_chassis_num (u8 slot_num) +static struct opt_rio *find_chassis_num (u8 slot_num) { struct opt_rio *opt_vg_ptr; @@ -593,7 +593,7 @@ static struct opt_rio * find_chassis_num (u8 slot_num) static u8 calculate_first_slot (u8 slot_num) { u8 first_slot = 1; - struct slot * slot_cur; + struct slot *slot_cur; list_for_each_entry(slot_cur, &ibmphp_slot_head, ibm_slot_list) { if (slot_cur->ctrl) { @@ -607,7 +607,7 @@ static u8 calculate_first_slot (u8 slot_num) #define SLOT_NAME_SIZE 30 -static char *create_file_name (struct slot * slot_cur) +static char *create_file_name (struct slot *slot_cur) { struct opt_rio *opt_vg_ptr = NULL; struct opt_rio_lo *opt_lo_ptr = NULL; @@ -1192,7 +1192,7 @@ int ibmphp_register_pci (void) } return rc; } -static int ibmphp_probe (struct pci_dev * dev, const struct pci_device_id *ids) +static int ibmphp_probe (struct pci_dev *dev, const struct pci_device_id *ids) { struct controller *ctrl; diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c index 5fc7a089f532..a936022956e6 100644 --- a/drivers/pci/hotplug/ibmphp_hpc.c +++ b/drivers/pci/hotplug/ibmphp_hpc.c @@ -533,7 +533,7 @@ static u8 hpc_readcmdtoindex (u8 cmd, u8 index) * * Return 0 or error codes *---------------------------------------------------------------------*/ -int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus) +int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus) { void __iomem *wpg_bbar = NULL; struct controller *ctlr_ptr; @@ -672,7 +672,7 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus) * * Action: issue a WRITE command to HPC *---------------------------------------------------------------------*/ -int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd) +int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd) { void __iomem *wpg_bbar = NULL; struct controller *ctlr_ptr; @@ -1102,7 +1102,7 @@ void __exit ibmphp_hpc_stop_poll_thread (void) * Value: *---------------------------------------------------------------------*/ static int hpc_wait_ctlr_notworking (int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar, - u8 * pstatus) + u8 *pstatus) { int rc = 0; u8 done = 0; diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c index 639ea3a75e14..2fd296706ce7 100644 --- a/drivers/pci/hotplug/ibmphp_pci.c +++ b/drivers/pci/hotplug/ibmphp_pci.c @@ -47,7 +47,7 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno); * We also assign the same irq numbers for multi function devices. * These are PIC mode, so shouldn't matter n.e.ways (hopefully) */ -static void assign_alt_irq (struct pci_func * cur_func, u8 class_code) +static void assign_alt_irq (struct pci_func *cur_func, u8 class_code) { int j; for (j = 0; j < 4; j++) { @@ -137,8 +137,8 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno) "Please choose another device.\n", cur_func->device); return -ENODEV; } else if (class == PCI_CLASS_DISPLAY_VGA) { - err ("The device %x is not supported for hot plugging. " - "Please choose another device.\n", cur_func->device); + err ("The device %x is not supported for hot plugging. Please choose another device.\n", + cur_func->device); return -ENODEV; } switch (hdr_type) { @@ -179,8 +179,8 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno) case PCI_HEADER_TYPE_MULTIBRIDGE: class >>= 8; if (class != PCI_CLASS_BRIDGE_PCI) { - err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. " - "Please insert another card.\n", cur_func->device); + err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n", + cur_func->device); return -ENODEV; } assign_alt_irq (cur_func, class_code); @@ -247,8 +247,8 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno) class >>= 8; debug ("class now is %x\n", class); if (class != PCI_CLASS_BRIDGE_PCI) { - err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. " - "Please insert another card.\n", cur_func->device); + err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n", + cur_func->device); return -ENODEV; } @@ -1073,7 +1073,7 @@ error: * Input: bridge function * Output: amount of resources needed *****************************************************************************/ -static struct res_needed *scan_behind_bridge (struct pci_func * func, u8 busno) +static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno) { int count, len[6]; u16 vendor_id; @@ -1125,13 +1125,11 @@ static struct res_needed *scan_behind_bridge (struct pci_func * func, u8 busno) class >>= 8; /* to take revision out, class = class.subclass.prog i/f */ if (class == PCI_CLASS_NOT_DEFINED_VGA) { - err ("The device %x is VGA compatible and as is not supported for hot plugging. " - "Please choose another device.\n", device); + err ("The device %x is VGA compatible and as is not supported for hot plugging. Please choose another device.\n", device); amount->not_correct = 1; return amount; } else if (class == PCI_CLASS_DISPLAY_VGA) { - err ("The device %x is not supported for hot plugging. " - "Please choose another device.\n", device); + err ("The device %x is not supported for hot plugging. Please choose another device.\n", device); amount->not_correct = 1; return amount; } @@ -1483,12 +1481,10 @@ static int unconfigure_boot_card (struct slot *slot_cur) debug ("hdr_type %x, class %x\n", hdr_type, class); class >>= 8; /* to take revision out, class = class.subclass.prog i/f */ if (class == PCI_CLASS_NOT_DEFINED_VGA) { - err ("The device %x function %x is VGA compatible and is not supported for hot removing. " - "Please choose another device.\n", device, function); + err ("The device %x function %x is VGA compatible and is not supported for hot removing. Please choose another device.\n", device, function); return -ENODEV; } else if (class == PCI_CLASS_DISPLAY_VGA) { - err ("The device %x function %x is not supported for hot removing. " - "Please choose another device.\n", device, function); + err ("The device %x function %x is not supported for hot removing. Please choose another device.\n", device, function); return -ENODEV; } @@ -1513,9 +1509,7 @@ static int unconfigure_boot_card (struct slot *slot_cur) case PCI_HEADER_TYPE_BRIDGE: class >>= 8; if (class != PCI_CLASS_BRIDGE_PCI) { - err ("This device %x function %x is not PCI-to-PCI bridge, " - "and is not supported for hot-removing. " - "Please try another card.\n", device, function); + err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function); return -ENODEV; } rc = unconfigure_boot_bridge (busno, device, function); @@ -1529,9 +1523,7 @@ static int unconfigure_boot_card (struct slot *slot_cur) case PCI_HEADER_TYPE_MULTIBRIDGE: class >>= 8; if (class != PCI_CLASS_BRIDGE_PCI) { - err ("This device %x function %x is not PCI-to-PCI bridge, " - "and is not supported for hot-removing. " - "Please try another card.\n", device, function); + err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function); return -ENODEV; } rc = unconfigure_boot_bridge (busno, device, function); diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c index a265acb2d518..f34745abd5b6 100644 --- a/drivers/pci/hotplug/ibmphp_res.c +++ b/drivers/pci/hotplug/ibmphp_res.c @@ -46,9 +46,9 @@ static struct bus_node *find_bus_wprev (u8, struct bus_node **, u8); static LIST_HEAD(gbuses); -static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 busno, int flag) +static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc *curr, u8 busno, int flag) { - struct bus_node * newbus; + struct bus_node *newbus; if (!(curr) && !(flag)) { err ("NULL pointer passed\n"); @@ -69,7 +69,7 @@ static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 return newbus; } -static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * curr) +static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc *curr) { struct resource_node *rs; @@ -93,7 +93,7 @@ static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * cur static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node **new_range, struct ebda_pci_rsrc *curr, int flag, u8 first_bus) { - struct bus_node * newbus; + struct bus_node *newbus; struct range_node *newrange; u8 num_ranges = 0; @@ -789,8 +789,7 @@ int ibmphp_remove_resource (struct resource_node *res) bus_cur = find_bus_wprev (res->busno, NULL, 0); if (!bus_cur) { - err ("cannot find corresponding bus of the io resource to remove " - "bailing out...\n"); + err ("cannot find corresponding bus of the io resource to remove bailing out...\n"); return -ENODEV; } @@ -934,9 +933,9 @@ int ibmphp_remove_resource (struct resource_node *res) return 0; } -static struct range_node * find_range (struct bus_node *bus_cur, struct resource_node * res) +static struct range_node *find_range (struct bus_node *bus_cur, struct resource_node *res) { - struct range_node * range = NULL; + struct range_node *range = NULL; switch (res->type) { case IO: diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index cfa92a984e62..56d8486dc167 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -59,14 +59,12 @@ static bool debug; #define DRIVER_DESC "PCI Hot Plug PCI Core" -////////////////////////////////////////////////////////////////// - static LIST_HEAD(pci_hotplug_slot_list); static DEFINE_MUTEX(pci_hp_mutex); /* Weee, fun with macros... */ -#define GET_STATUS(name,type) \ -static int get_##name (struct hotplug_slot *slot, type *value) \ +#define GET_STATUS(name, type) \ +static int get_##name(struct hotplug_slot *slot, type *value) \ { \ struct hotplug_slot_ops *ops = slot->ops; \ int retval = 0; \ @@ -92,42 +90,41 @@ static ssize_t power_read_file(struct pci_slot *slot, char *buf) retval = get_power_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf (buf, "%d\n", value); -exit: - return retval; + return retval; + + return sprintf(buf, "%d\n", value); } static ssize_t power_write_file(struct pci_slot *pci_slot, const char *buf, - size_t count) + size_t count) { struct hotplug_slot *slot = pci_slot->hotplug; unsigned long lpower; u8 power; int retval = 0; - lpower = simple_strtoul (buf, NULL, 10); + lpower = simple_strtoul(buf, NULL, 10); power = (u8)(lpower & 0xff); - dbg ("power = %d\n", power); + dbg("power = %d\n", power); if (!try_module_get(slot->ops->owner)) { retval = -ENODEV; goto exit; } switch (power) { - case 0: - if (slot->ops->disable_slot) - retval = slot->ops->disable_slot(slot); - break; - - case 1: - if (slot->ops->enable_slot) - retval = slot->ops->enable_slot(slot); - break; - - default: - err ("Illegal value specified for power\n"); - retval = -EINVAL; + case 0: + if (slot->ops->disable_slot) + retval = slot->ops->disable_slot(slot); + break; + + case 1: + if (slot->ops->enable_slot) + retval = slot->ops->enable_slot(slot); + break; + + default: + err("Illegal value specified for power\n"); + retval = -EINVAL; } module_put(slot->ops->owner); @@ -150,24 +147,22 @@ static ssize_t attention_read_file(struct pci_slot *slot, char *buf) retval = get_attention_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf(buf, "%d\n", value); + return retval; -exit: - return retval; + return sprintf(buf, "%d\n", value); } static ssize_t attention_write_file(struct pci_slot *slot, const char *buf, - size_t count) + size_t count) { struct hotplug_slot_ops *ops = slot->hotplug->ops; unsigned long lattention; u8 attention; int retval = 0; - lattention = simple_strtoul (buf, NULL, 10); + lattention = simple_strtoul(buf, NULL, 10); attention = (u8)(lattention & 0xff); - dbg (" - attention = %d\n", attention); + dbg(" - attention = %d\n", attention); if (!try_module_get(ops->owner)) { retval = -ENODEV; @@ -196,11 +191,9 @@ static ssize_t latch_read_file(struct pci_slot *slot, char *buf) retval = get_latch_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf (buf, "%d\n", value); + return retval; -exit: - return retval; + return sprintf(buf, "%d\n", value); } static struct pci_slot_attribute hotplug_slot_attr_latch = { @@ -215,11 +208,9 @@ static ssize_t presence_read_file(struct pci_slot *slot, char *buf) retval = get_adapter_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf (buf, "%d\n", value); + return retval; -exit: - return retval; + return sprintf(buf, "%d\n", value); } static struct pci_slot_attribute hotplug_slot_attr_presence = { @@ -228,7 +219,7 @@ static struct pci_slot_attribute hotplug_slot_attr_presence = { }; static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf, - size_t count) + size_t count) { struct hotplug_slot *slot = pci_slot->hotplug; unsigned long ltest; @@ -237,7 +228,7 @@ static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf, ltest = simple_strtoul (buf, NULL, 10); test = (u32)(ltest & 0xffffffff); - dbg ("test = %d\n", test); + dbg("test = %d\n", test); if (!try_module_get(slot->ops->owner)) { retval = -ENODEV; @@ -261,6 +252,7 @@ static struct pci_slot_attribute hotplug_slot_attr_test = { static bool has_power_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if ((slot->ops->enable_slot) || @@ -273,6 +265,7 @@ static bool has_power_file(struct pci_slot *pci_slot) static bool has_attention_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if ((slot->ops->set_attention_status) || @@ -284,6 +277,7 @@ static bool has_attention_file(struct pci_slot *pci_slot) static bool has_latch_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if (slot->ops->get_latch_status) @@ -294,6 +288,7 @@ static bool has_latch_file(struct pci_slot *pci_slot) static bool has_adapter_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if (slot->ops->get_adapter_status) @@ -304,6 +299,7 @@ static bool has_adapter_file(struct pci_slot *pci_slot) static bool has_test_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if (slot->ops->hardware_test) @@ -397,13 +393,13 @@ static void fs_remove_slot(struct pci_slot *slot) pci_hp_remove_module_link(slot); } -static struct hotplug_slot *get_slot_from_name (const char *name) +static struct hotplug_slot *get_slot_from_name(const char *name) { struct hotplug_slot *slot; struct list_head *tmp; - list_for_each (tmp, &pci_hotplug_slot_list) { - slot = list_entry (tmp, struct hotplug_slot, slot_list); + list_for_each(tmp, &pci_hotplug_slot_list) { + slot = list_entry(tmp, struct hotplug_slot, slot_list); if (strcmp(hotplug_slot_name(slot), name) == 0) return slot; } @@ -436,8 +432,7 @@ int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *bus, if ((slot->info == NULL) || (slot->ops == NULL)) return -EINVAL; if (slot->release == NULL) { - dbg("Why are you trying to register a hotplug slot " - "without a proper release function?\n"); + dbg("Why are you trying to register a hotplug slot without a proper release function?\n"); return -EINVAL; } @@ -468,6 +463,7 @@ out: mutex_unlock(&pci_hp_mutex); return result; } +EXPORT_SYMBOL_GPL(__pci_hp_register); /** * pci_hp_deregister - deregister a hotplug_slot with the PCI hotplug subsystem @@ -506,6 +502,7 @@ int pci_hp_deregister(struct hotplug_slot *hotplug) return 0; } +EXPORT_SYMBOL_GPL(pci_hp_deregister); /** * pci_hp_change_slot_info - changes the slot's information structure in the core @@ -527,24 +524,23 @@ int pci_hp_change_slot_info(struct hotplug_slot *hotplug, return 0; } +EXPORT_SYMBOL_GPL(pci_hp_change_slot_info); -static int __init pci_hotplug_init (void) +static int __init pci_hotplug_init(void) { int result; result = cpci_hotplug_init(debug); if (result) { - err ("cpci_hotplug_init with error %d\n", result); - goto err_cpci; + err("cpci_hotplug_init with error %d\n", result); + return result; } - info (DRIVER_DESC " version: " DRIVER_VERSION "\n"); - -err_cpci: + info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); return result; } -static void __exit pci_hotplug_exit (void) +static void __exit pci_hotplug_exit(void) { cpci_hotplug_exit(); } @@ -557,7 +553,3 @@ MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); module_param(debug, bool, 0644); MODULE_PARM_DESC(debug, "Debugging mode enabled or not"); - -EXPORT_SYMBOL_GPL(__pci_hp_register); -EXPORT_SYMBOL_GPL(pci_hp_deregister); -EXPORT_SYMBOL_GPL(pci_hp_change_slot_info); diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c index 20fea57d2149..93cc9266e8cb 100644 --- a/drivers/pci/hotplug/pciehp_acpi.c +++ b/drivers/pci/hotplug/pciehp_acpi.c @@ -103,10 +103,10 @@ static int __init dummy_probe(struct pcie_device *dev) } static struct pcie_port_service_driver __initdata dummy_driver = { - .name = "pciehp_dummy", + .name = "pciehp_dummy", .port_type = PCIE_ANY_PORT, .service = PCIE_PORT_SERVICE_HP, - .probe = dummy_probe, + .probe = dummy_probe, }; static int __init select_detection_mode(void) diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 0e0a2fff20a3..a2297db80813 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -266,8 +266,7 @@ static int pciehp_probe(struct pcie_device *dev) rc = init_slot(ctrl); if (rc) { if (rc == -EBUSY) - ctrl_warn(ctrl, "Slot already registered by another " - "hotplug driver\n"); + ctrl_warn(ctrl, "Slot already registered by another hotplug driver\n"); else ctrl_err(ctrl, "Slot initialization failed\n"); goto err_out_release_ctlr; @@ -312,12 +311,12 @@ static void pciehp_remove(struct pcie_device *dev) } #ifdef CONFIG_PM -static int pciehp_suspend (struct pcie_device *dev) +static int pciehp_suspend(struct pcie_device *dev) { return 0; } -static int pciehp_resume (struct pcie_device *dev) +static int pciehp_resume(struct pcie_device *dev) { struct controller *ctrl; struct slot *slot; diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index c75e6a678dcc..ff32e85e1de6 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -175,7 +175,7 @@ void pciehp_handle_linkstate_change(struct slot *p_slot) hotplug controller logic */ -static void set_slot_off(struct controller *ctrl, struct slot * pslot) +static void set_slot_off(struct controller *ctrl, struct slot *pslot) { /* turn off slot, turn on Amber LED, turn off Green LED if supported*/ if (POWER_CTRL(ctrl)) { @@ -376,14 +376,12 @@ static void handle_button_press_event(struct slot *p_slot) pciehp_get_power_status(p_slot, &getstatus); if (getstatus) { p_slot->state = BLINKINGOFF_STATE; - ctrl_info(ctrl, - "PCI slot #%s - powering off due to button " - "press.\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - powering off due to button press\n", + slot_name(p_slot)); } else { p_slot->state = BLINKINGON_STATE; - ctrl_info(ctrl, - "PCI slot #%s - powering on due to button " - "press.\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - powering on due to button press\n", + slot_name(p_slot)); } /* blink green LED and turn off amber */ pciehp_green_led_blink(p_slot); @@ -404,8 +402,8 @@ static void handle_button_press_event(struct slot *p_slot) else pciehp_green_led_off(p_slot); pciehp_set_attention_status(p_slot, 0); - ctrl_info(ctrl, "PCI slot #%s - action canceled " - "due to button press\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - action canceled due to button press\n", + slot_name(p_slot)); p_slot->state = STATIC_STATE; break; case POWEROFF_STATE: diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 1463412cf7f8..42914e04d110 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -174,12 +174,10 @@ static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask) * event even though it supports none of power * controller, attention led, power led and EMI. */ - ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Need to " - "wait for command completed event.\n"); + ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Need to wait for command completed event\n"); ctrl->no_cmd_complete = 0; } else { - ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Maybe " - "the controller is broken.\n"); + ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Maybe the controller is broken\n"); } } @@ -203,7 +201,7 @@ static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask) if (!(slot_ctrl & PCI_EXP_SLTCTL_HPIE) || !(slot_ctrl & PCI_EXP_SLTCTL_CCIE)) poll = 1; - pcie_wait_cmd(ctrl, poll); + pcie_wait_cmd(ctrl, poll); } mutex_unlock(&ctrl->ctrl_lock); } @@ -276,15 +274,15 @@ int pciehp_check_link_status(struct controller *ctrl) bool found; u16 lnk_status; - /* - * Data Link Layer Link Active Reporting must be capable for - * hot-plug capable downstream port. But old controller might - * not implement it. In this case, we wait for 1000 ms. - */ - if (ctrl->link_active_reporting) - pcie_wait_link_active(ctrl); - else - msleep(1000); + /* + * Data Link Layer Link Active Reporting must be capable for + * hot-plug capable downstream port. But old controller might + * not implement it. In this case, we wait for 1000 ms. + */ + if (ctrl->link_active_reporting) + pcie_wait_link_active(ctrl); + else + msleep(1000); /* wait 100ms before read pci conf, and try in 1s */ msleep(100); @@ -295,7 +293,7 @@ int pciehp_check_link_status(struct controller *ctrl) ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status); if ((lnk_status & PCI_EXP_LNKSTA_LT) || !(lnk_status & PCI_EXP_LNKSTA_NLW)) { - ctrl_err(ctrl, "Link Training Error occurs \n"); + ctrl_err(ctrl, "Link Training Error occurs\n"); return -1; } @@ -414,7 +412,7 @@ void pciehp_set_attention_status(struct slot *slot, u8 value) return; switch (value) { - case 0 : /* turn off */ + case 0: /* turn off */ slot_cmd = PCI_EXP_SLTCTL_ATTN_IND_OFF; break; case 1: /* turn on */ @@ -470,7 +468,7 @@ void pciehp_green_led_blink(struct slot *slot) PCI_EXP_SLTCTL_PWR_IND_BLINK); } -int pciehp_power_on_slot(struct slot * slot) +int pciehp_power_on_slot(struct slot *slot) { struct controller *ctrl = slot->ctrl; struct pci_dev *pdev = ctrl_dev(ctrl); @@ -496,7 +494,7 @@ int pciehp_power_on_slot(struct slot * slot) return retval; } -void pciehp_power_off_slot(struct slot * slot) +void pciehp_power_off_slot(struct slot *slot) { struct controller *ctrl = slot->ctrl; @@ -756,7 +754,7 @@ static inline void dbg_ctrl(struct controller *ctrl) ctrl_info(ctrl, "Slot Control : 0x%04x\n", reg16); } -#define FLAG(x,y) (((x) & (y)) ? '+' : '-') +#define FLAG(x, y) (((x) & (y)) ? '+' : '-') struct controller *pcie_init(struct pcie_device *dev) { @@ -783,14 +781,14 @@ struct controller *pcie_init(struct pcie_device *dev) */ if (NO_CMD_CMPL(ctrl) || !(POWER_CTRL(ctrl) | ATTN_LED(ctrl) | PWR_LED(ctrl) | EMI(ctrl))) - ctrl->no_cmd_complete = 1; - - /* Check if Data Link Layer Link Active Reporting is implemented */ - pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap); - if (link_cap & PCI_EXP_LNKCAP_DLLLARC) { - ctrl_dbg(ctrl, "Link Active Reporting supported\n"); - ctrl->link_active_reporting = 1; - } + ctrl->no_cmd_complete = 1; + + /* Check if Data Link Layer Link Active Reporting is implemented */ + pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap); + if (link_cap & PCI_EXP_LNKCAP_DLLLARC) { + ctrl_dbg(ctrl, "Link Active Reporting supported\n"); + ctrl->link_active_reporting = 1; + } /* Clear all remaining event bits in Slot Status register */ pcie_capability_write_word(pdev, PCI_EXP_SLTSTA, diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c index b6cb1df67097..5f871f4c4af1 100644 --- a/drivers/pci/hotplug/pciehp_pci.c +++ b/drivers/pci/hotplug/pciehp_pci.c @@ -46,9 +46,8 @@ int pciehp_configure_device(struct slot *p_slot) dev = pci_get_slot(parent, PCI_DEVFN(0, 0)); if (dev) { - ctrl_err(ctrl, "Device %s already exists " - "at %04x:%02x:00, cannot hot-add\n", pci_name(dev), - pci_domain_nr(parent), parent->number); + ctrl_err(ctrl, "Device %s already exists at %04x:%02x:00, cannot hot-add\n", + pci_name(dev), pci_domain_nr(parent), parent->number); pci_dev_put(dev); ret = -EEXIST; goto out; diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c index ac69094e4b20..d062c008fc95 100644 --- a/drivers/pci/hotplug/pcihp_skeleton.c +++ b/drivers/pci/hotplug/pcihp_skeleton.c @@ -51,7 +51,7 @@ static LIST_HEAD(slot_list); #define dbg(format, arg...) \ do { \ if (debug) \ - printk (KERN_DEBUG "%s: " format "\n", \ + printk(KERN_DEBUG "%s: " format "\n", \ MY_NAME , ## arg); \ } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg) @@ -128,18 +128,18 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status) dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name); switch (status) { - case 0: - /* - * Fill in code here to turn light off - */ - break; - - case 1: - default: - /* - * Fill in code here to turn light on - */ - break; + case 0: + /* + * Fill in code here to turn light off + */ + break; + + case 1: + default: + /* + * Fill in code here to turn light on + */ + break; } return retval; @@ -153,12 +153,12 @@ static int hardware_test(struct hotplug_slot *hotplug_slot, u32 value) dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name); switch (value) { - case 0: - /* Specify a test here */ - break; - case 1: - /* Specify another test here */ - break; + case 0: + /* Specify a test here */ + break; + case 1: + /* Specify another test here */ + break; } return retval; diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index 984d708552f6..93aa29f6d39c 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -39,6 +39,7 @@ bool rpaphp_debug; LIST_HEAD(rpaphp_slot_head); +EXPORT_SYMBOL_GPL(rpaphp_slot_head); #define DRIVER_VERSION "0.1" #define DRIVER_AUTHOR "Linda Xie <lxie@us.ibm.com>" @@ -88,7 +89,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value) * @hotplug_slot: slot to get status * @value: pointer to store status */ -static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) { int retval, level; struct slot *slot = (struct slot *)hotplug_slot->private; @@ -104,14 +105,14 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) * @hotplug_slot: slot to get status * @value: pointer to store status */ -static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = (struct slot *)hotplug_slot->private; *value = slot->hotplug_slot->info->attention_status; return 0; } -static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = (struct slot *)hotplug_slot->private; int rc, state; @@ -241,6 +242,7 @@ int rpaphp_get_drc_props(struct device_node *dn, int *drc_index, return -EINVAL; } +EXPORT_SYMBOL_GPL(rpaphp_get_drc_props); static int is_php_type(char *drc_type) { @@ -350,6 +352,7 @@ int rpaphp_add_slot(struct device_node *dn) /* XXX FIXME: reports a failure only if last entry in loop failed */ return retval; } +EXPORT_SYMBOL_GPL(rpaphp_add_slot); static void __exit cleanup_slots(void) { @@ -443,7 +446,3 @@ struct hotplug_slot_ops rpaphp_hotplug_slot_ops = { module_init(rpaphp_init); module_exit(rpaphp_exit); - -EXPORT_SYMBOL_GPL(rpaphp_add_slot); -EXPORT_SYMBOL_GPL(rpaphp_slot_head); -EXPORT_SYMBOL_GPL(rpaphp_get_drc_props); diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c index 613043f7576f..bada20999870 100644 --- a/drivers/pci/hotplug/sgi_hotplug.c +++ b/drivers/pci/hotplug/sgi_hotplug.c @@ -188,7 +188,7 @@ static int sn_hp_slot_private_alloc(struct hotplug_slot *bss_hotplug_slot, return 0; } -static struct hotplug_slot * sn_hp_destroy(void) +static struct hotplug_slot *sn_hp_destroy(void) { struct slot *slot; struct pci_slot *pci_slot; @@ -250,15 +250,13 @@ static int sn_slot_enable(struct hotplug_slot *bss_hotplug_slot, } if (rc == PCI_L1_ERR) { - dev_dbg(&slot->pci_bus->self->dev, - "L1 failure %d with message: %s", + dev_dbg(&slot->pci_bus->self->dev, "L1 failure %d with message: %s", resp.resp_sub_errno, resp.resp_l1_msg); return -EPERM; } if (rc) { - dev_dbg(&slot->pci_bus->self->dev, - "insert failed with error %d sub-error %d\n", + dev_dbg(&slot->pci_bus->self->dev, "insert failed with error %d sub-error %d\n", rc, resp.resp_sub_errno); return -EIO; } @@ -288,21 +286,18 @@ static int sn_slot_disable(struct hotplug_slot *bss_hotplug_slot, } if ((action == PCI_REQ_SLOT_ELIGIBLE) && (rc == PCI_EMPTY_33MHZ)) { - dev_dbg(&slot->pci_bus->self->dev, - "Cannot remove last 33MHz card\n"); + dev_dbg(&slot->pci_bus->self->dev, "Cannot remove last 33MHz card\n"); return -EPERM; } if ((action == PCI_REQ_SLOT_ELIGIBLE) && (rc == PCI_L1_ERR)) { - dev_dbg(&slot->pci_bus->self->dev, - "L1 failure %d with message \n%s\n", + dev_dbg(&slot->pci_bus->self->dev, "L1 failure %d with message \n%s\n", resp.resp_sub_errno, resp.resp_l1_msg); return -EPERM; } if ((action == PCI_REQ_SLOT_ELIGIBLE) && rc) { - dev_dbg(&slot->pci_bus->self->dev, - "remove failed with error %d sub-error %d\n", + dev_dbg(&slot->pci_bus->self->dev, "remove failed with error %d sub-error %d\n", rc, resp.resp_sub_errno); return -EIO; } @@ -417,8 +412,7 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot) phandle = acpi_device_handle(PCI_CONTROLLER(slot->pci_bus)->companion); if (acpi_bus_get_device(phandle, &pdevice)) { - dev_dbg(&slot->pci_bus->self->dev, - "no parent device, assuming NULL\n"); + dev_dbg(&slot->pci_bus->self->dev, "no parent device, assuming NULL\n"); pdevice = NULL; } @@ -447,10 +441,8 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot) ret = acpi_bus_scan(chandle); if (ACPI_FAILURE(ret)) { - printk(KERN_ERR "%s: acpi_bus_scan " - "failed (0x%x) for slot %d " - "func %d\n", __func__, - ret, (int)(adr>>16), + printk(KERN_ERR "%s: acpi_bus_scan failed (0x%x) for slot %d func %d\n", + __func__, ret, (int)(adr>>16), (int)(adr&0xffff)); /* try to continue on */ } @@ -471,11 +463,9 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot) mutex_unlock(&sn_hotplug_mutex); if (rc == 0) - dev_dbg(&slot->pci_bus->self->dev, - "insert operation successful\n"); + dev_dbg(&slot->pci_bus->self->dev, "insert operation successful\n"); else - dev_dbg(&slot->pci_bus->self->dev, - "insert operation failed rc = %d\n", rc); + dev_dbg(&slot->pci_bus->self->dev, "insert operation failed rc = %d\n", rc); return rc; } @@ -561,8 +551,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot) acpi_status ret; ret = acpi_unload_table_id(ssdt_id); if (ACPI_FAILURE(ret)) { - printk(KERN_ERR "%s: acpi_unload_table_id " - "failed (0x%x) for id %d\n", + printk(KERN_ERR "%s: acpi_unload_table_id failed (0x%x) for id %d\n", __func__, ret, ssdt_id); /* try to continue on */ } diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 61529097464d..5897d516427b 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -180,7 +180,7 @@ int shpchp_configure_device(struct slot *p_slot); int shpchp_unconfigure_device(struct slot *p_slot); void cleanup_slots(struct controller *ctrl); void shpchp_queue_pushbutton_work(struct work_struct *work); -int shpc_init( struct controller *ctrl, struct pci_dev *pdev); +int shpc_init(struct controller *ctrl, struct pci_dev *pdev); static inline const char *slot_name(struct slot *slot) { @@ -295,7 +295,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot) pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set); } /* restore MiscII register */ - pci_read_config_dword( p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp ); + pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp ); if (p_slot->ctrl->pcix_misc2_reg & SERRFATALENABLE_MASK) pcix_misc2_temp |= SERRFATALENABLE_MASK; diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index faf13abd5b99..294ef4b10cf1 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -143,8 +143,7 @@ static int init_slots(struct controller *ctrl) snprintf(name, SLOT_NAME_SIZE, "%d", slot->number); hotplug_slot->ops = &shpchp_hotplug_slot_ops; - ctrl_dbg(ctrl, "Registering domain:bus:dev=%04x:%02x:%02x " - "hp_slot=%x sun=%x slot_device_offset=%x\n", + ctrl_dbg(ctrl, "Registering domain:bus:dev=%04x:%02x:%02x hp_slot=%x sun=%x slot_device_offset=%x\n", pci_domain_nr(ctrl->pci_dev->subordinate), slot->bus, slot->device, slot->hp_slot, slot->number, ctrl->slot_device_offset); diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 6efc2ec5e4db..a81fb67ea9a1 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -162,7 +162,7 @@ u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl) p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset); - if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) { + if (!(p_slot->hpc_ops->query_power_fault(p_slot))) { /* * Power fault Cleared */ @@ -196,8 +196,8 @@ static int change_bus_speed(struct controller *ctrl, struct slot *p_slot, ctrl_dbg(ctrl, "Change speed to %d\n", speed); if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, speed))) { - ctrl_err(ctrl, "%s: Issue of set bus speed mode command " - "failed\n", __func__); + ctrl_err(ctrl, "%s: Issue of set bus speed mode command failed\n", + __func__); return WRONG_BUS_FREQUENCY; } return rc; @@ -215,8 +215,8 @@ static int fix_bus_speed(struct controller *ctrl, struct slot *pslot, */ if (flag) { if (asp < bsp) { - ctrl_err(ctrl, "Speed of bus %x and adapter %x " - "mismatch\n", bsp, asp); + ctrl_err(ctrl, "Speed of bus %x and adapter %x mismatch\n", + bsp, asp); rc = WRONG_BUS_FREQUENCY; } return rc; @@ -250,8 +250,7 @@ static int board_added(struct slot *p_slot) hp_slot = p_slot->device - ctrl->slot_device_offset; - ctrl_dbg(ctrl, - "%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n", + ctrl_dbg(ctrl, "%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n", __func__, p_slot->device, ctrl->slot_device_offset, hp_slot); /* Power on slot without connecting to bus */ @@ -263,8 +262,8 @@ static int board_added(struct slot *p_slot) if ((ctrl->pci_dev->vendor == 0x8086) && (ctrl->pci_dev->device == 0x0332)) { if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) { - ctrl_err(ctrl, "%s: Issue of set bus speed mode command" - " failed\n", __func__); + ctrl_err(ctrl, "%s: Issue of set bus speed mode command failed\n", + __func__); return WRONG_BUS_FREQUENCY; } @@ -277,8 +276,7 @@ static int board_added(struct slot *p_slot) rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &asp); if (rc) { - ctrl_err(ctrl, "Can't get adapter speed or " - "bus mode mismatch\n"); + ctrl_err(ctrl, "Can't get adapter speed or bus mode mismatch\n"); return WRONG_BUS_FREQUENCY; } @@ -289,8 +287,8 @@ static int board_added(struct slot *p_slot) if (!list_empty(&ctrl->pci_dev->subordinate->devices)) slots_not_empty = 1; - ctrl_dbg(ctrl, "%s: slots_not_empty %d, adapter_speed %d, bus_speed %d," - " max_bus_speed %d\n", __func__, slots_not_empty, asp, + ctrl_dbg(ctrl, "%s: slots_not_empty %d, adapter_speed %d, bus_speed %d, max_bus_speed %d\n", + __func__, slots_not_empty, asp, bsp, msp); rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, asp, bsp, msp); @@ -490,12 +488,12 @@ static void handle_button_press_event(struct slot *p_slot) p_slot->hpc_ops->get_power_status(p_slot, &getstatus); if (getstatus) { p_slot->state = BLINKINGOFF_STATE; - ctrl_info(ctrl, "PCI slot #%s - powering off due to " - "button press.\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - powering off due to button press\n", + slot_name(p_slot)); } else { p_slot->state = BLINKINGON_STATE; - ctrl_info(ctrl, "PCI slot #%s - powering on due to " - "button press.\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - powering on due to button press\n", + slot_name(p_slot)); } /* blink green LED and turn off amber */ p_slot->hpc_ops->green_led_blink(p_slot); @@ -518,8 +516,8 @@ static void handle_button_press_event(struct slot *p_slot) else p_slot->hpc_ops->green_led_off(p_slot); p_slot->hpc_ops->set_attention_status(p_slot, 0); - ctrl_info(ctrl, "PCI slot #%s - action canceled due to " - "button press\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - action canceled due to button press\n", + slot_name(p_slot)); p_slot->state = STATIC_STATE; break; case POWEROFF_STATE: diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 2d7f474ca0ec..29e22352822c 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -341,8 +341,7 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd) cmd_status = hpc_check_cmd_status(slot->ctrl); if (cmd_status) { - ctrl_err(ctrl, - "Failed to issued command 0x%x (error code = %d)\n", + ctrl_err(ctrl, "Failed to issued command 0x%x (error code = %d)\n", cmd, cmd_status); retval = -EIO; } @@ -404,7 +403,7 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status) return 0; } -static int hpc_get_power_status(struct slot * slot, u8 *status) +static int hpc_get_power_status(struct slot *slot, u8 *status) { struct controller *ctrl = slot->ctrl; u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot)); @@ -528,7 +527,7 @@ static int hpc_get_mode1_ECC_cap(struct slot *slot, u8 *mode) return retval; } -static int hpc_query_power_fault(struct slot * slot) +static int hpc_query_power_fault(struct slot *slot) { struct controller *ctrl = slot->ctrl; u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot)); @@ -614,7 +613,7 @@ static void hpc_release_ctlr(struct controller *ctrl) release_mem_region(ctrl->mmio_base, ctrl->mmio_size); } -static int hpc_power_on_slot(struct slot * slot) +static int hpc_power_on_slot(struct slot *slot) { int retval; @@ -625,7 +624,7 @@ static int hpc_power_on_slot(struct slot * slot) return retval; } -static int hpc_slot_enable(struct slot * slot) +static int hpc_slot_enable(struct slot *slot) { int retval; @@ -638,7 +637,7 @@ static int hpc_slot_enable(struct slot * slot) return retval; } -static int hpc_slot_disable(struct slot * slot) +static int hpc_slot_disable(struct slot *slot) { int retval; @@ -720,7 +719,7 @@ static int shpc_get_cur_bus_speed(struct controller *ctrl) } -static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value) +static int hpc_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value) { int retval; struct controller *ctrl = slot->ctrl; @@ -974,8 +973,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) for (i = 0; i < 9 + num_slots; i++) { rc = shpc_indirect_read(ctrl, i, &tempdword); if (rc) { - ctrl_err(ctrl, - "Cannot read creg (index = %d)\n", i); + ctrl_err(ctrl, "Cannot read creg (index = %d)\n", + i); goto abort; } ctrl_dbg(ctrl, " offset %d: value %x\n", i, tempdword); @@ -1060,10 +1059,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) /* Installs the interrupt handler */ rc = pci_enable_msi(pdev); if (rc) { - ctrl_info(ctrl, - "Can't get msi for the hotplug controller\n"); - ctrl_info(ctrl, - "Use INTx for the hotplug controller\n"); + ctrl_info(ctrl, "Can't get msi for the hotplug controller\n"); + ctrl_info(ctrl, "Use INTx for the hotplug controller\n"); } rc = request_irq(ctrl->pci_dev->irq, shpc_isr, IRQF_SHARED, @@ -1071,8 +1068,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) ctrl_dbg(ctrl, "request_irq %d (returns %d)\n", ctrl->pci_dev->irq, rc); if (rc) { - ctrl_err(ctrl, "Can't get irq %d for the hotplug " - "controller\n", ctrl->pci_dev->irq); + ctrl_err(ctrl, "Can't get irq %d for the hotplug controller\n", + ctrl->pci_dev->irq); goto abort_iounmap; } } diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c index 9202d133485c..469454e0cc48 100644 --- a/drivers/pci/hotplug/shpchp_pci.c +++ b/drivers/pci/hotplug/shpchp_pci.c @@ -46,9 +46,9 @@ int shpchp_configure_device(struct slot *p_slot) dev = pci_get_slot(parent, PCI_DEVFN(p_slot->device, 0)); if (dev) { - ctrl_err(ctrl, "Device %s already exists " - "at %04x:%02x:%02x, cannot hot-add\n", pci_name(dev), - pci_domain_nr(parent), p_slot->bus, p_slot->device); + ctrl_err(ctrl, "Device %s already exists at %04x:%02x:%02x, cannot hot-add\n", + pci_name(dev), pci_domain_nr(parent), + p_slot->bus, p_slot->device); pci_dev_put(dev); ret = -EINVAL; goto out; diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c index e8c31fe20566..52875b360463 100644 --- a/drivers/pci/hotplug/shpchp_sysfs.c +++ b/drivers/pci/hotplug/shpchp_sysfs.c @@ -38,7 +38,7 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev; - char * out = buf; + char *out = buf; int index, busnr; struct resource *res; struct pci_bus *bus; |