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-rw-r--r--drivers/macintosh/adb.c42
-rw-r--r--drivers/macintosh/ans-lcd.c9
-rw-r--r--drivers/macintosh/apm_emu.c13
-rw-r--r--drivers/macintosh/mac_hid.c2
-rw-r--r--drivers/macintosh/macio-adb.c16
-rw-r--r--drivers/macintosh/macio_asic.c100
-rw-r--r--drivers/macintosh/macio_sysfs.c10
-rw-r--r--drivers/macintosh/rack-meter.c2
-rw-r--r--drivers/macintosh/smu.c12
-rw-r--r--drivers/macintosh/therm_adt746x.c8
-rw-r--r--drivers/macintosh/therm_pm72.c8
-rw-r--r--drivers/macintosh/therm_windtunnel.c2
-rw-r--r--drivers/macintosh/via-cuda.c2
-rw-r--r--drivers/macintosh/via-pmu-backlight.c33
-rw-r--r--drivers/macintosh/via-pmu-led.c10
-rw-r--r--drivers/macintosh/via-pmu.c55
-rw-r--r--drivers/macintosh/windfarm_lm75_sensor.c2
-rw-r--r--drivers/macintosh/windfarm_max6690_sensor.c2
-rw-r--r--drivers/macintosh/windfarm_smu_controls.c8
-rw-r--r--drivers/macintosh/windfarm_smu_sat.c8
-rw-r--r--drivers/macintosh/windfarm_smu_sensors.c6
21 files changed, 106 insertions, 244 deletions
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index f729eebf771f..adfea3c7c62a 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -90,7 +90,7 @@ static int autopoll_devs;
int __adb_probe_sync;
#ifdef CONFIG_PM
-static int adb_notify_sleep(struct pmu_sleep_notifier *self, int when);
+static void adb_notify_sleep(struct pmu_sleep_notifier *self, int when);
static struct pmu_sleep_notifier adb_sleep_notifier = {
adb_notify_sleep,
SLEEP_LEVEL_ADB,
@@ -340,11 +340,9 @@ __initcall(adb_init);
/*
* notify clients before sleep and reset bus afterwards
*/
-int
+void
adb_notify_sleep(struct pmu_sleep_notifier *self, int when)
{
- int ret;
-
switch (when) {
case PBOOK_SLEEP_REQUEST:
adb_got_sleep = 1;
@@ -353,22 +351,8 @@ adb_notify_sleep(struct pmu_sleep_notifier *self, int when)
/* Stop autopoll */
if (adb_controller->autopoll)
adb_controller->autopoll(0);
- ret = blocking_notifier_call_chain(&adb_client_list,
- ADB_MSG_POWERDOWN, NULL);
- if (ret & NOTIFY_STOP_MASK) {
- up(&adb_probe_mutex);
- return PBOOK_SLEEP_REFUSE;
- }
- break;
- case PBOOK_SLEEP_REJECT:
- if (adb_got_sleep) {
- adb_got_sleep = 0;
- up(&adb_probe_mutex);
- adb_reset_bus();
- }
- break;
-
- case PBOOK_SLEEP_NOW:
+ blocking_notifier_call_chain(&adb_client_list,
+ ADB_MSG_POWERDOWN, NULL);
break;
case PBOOK_WAKE:
adb_got_sleep = 0;
@@ -376,14 +360,13 @@ adb_notify_sleep(struct pmu_sleep_notifier *self, int when)
adb_reset_bus();
break;
}
- return PBOOK_SLEEP_OK;
}
#endif /* CONFIG_PM */
static int
do_adb_reset_bus(void)
{
- int ret, nret;
+ int ret;
if (adb_controller == NULL)
return -ENXIO;
@@ -391,13 +374,8 @@ do_adb_reset_bus(void)
if (adb_controller->autopoll)
adb_controller->autopoll(0);
- nret = blocking_notifier_call_chain(&adb_client_list,
- ADB_MSG_PRE_RESET, NULL);
- if (nret & NOTIFY_STOP_MASK) {
- if (adb_controller->autopoll)
- adb_controller->autopoll(autopoll_devs);
- return -EBUSY;
- }
+ blocking_notifier_call_chain(&adb_client_list,
+ ADB_MSG_PRE_RESET, NULL);
if (sleepy_trackpad) {
/* Let the trackpad settle down */
@@ -427,10 +405,8 @@ do_adb_reset_bus(void)
}
up(&adb_handler_sem);
- nret = blocking_notifier_call_chain(&adb_client_list,
- ADB_MSG_POST_RESET, NULL);
- if (nret & NOTIFY_STOP_MASK)
- return -EBUSY;
+ blocking_notifier_call_chain(&adb_client_list,
+ ADB_MSG_POST_RESET, NULL);
return ret;
}
diff --git a/drivers/macintosh/ans-lcd.c b/drivers/macintosh/ans-lcd.c
index cdd5a0f72e3c..e54c4d9f6365 100644
--- a/drivers/macintosh/ans-lcd.c
+++ b/drivers/macintosh/ans-lcd.c
@@ -145,11 +145,12 @@ anslcd_init(void)
int retval;
struct device_node* node;
- node = find_devices("lcd");
- if (!node || !node->parent)
- return -ENODEV;
- if (strcmp(node->parent->name, "gc"))
+ node = of_find_node_by_name(NULL, "lcd");
+ if (!node || !node->parent || strcmp(node->parent->name, "gc")) {
+ of_node_put(node);
return -ENODEV;
+ }
+ of_node_put(node);
anslcd_ptr = ioremap(ANSLCD_ADDR, 0x20);
diff --git a/drivers/macintosh/apm_emu.c b/drivers/macintosh/apm_emu.c
index c5e4d43f97fc..cdb0bead9917 100644
--- a/drivers/macintosh/apm_emu.c
+++ b/drivers/macintosh/apm_emu.c
@@ -96,7 +96,7 @@ static DECLARE_WAIT_QUEUE_HEAD(apm_waitqueue);
static DECLARE_WAIT_QUEUE_HEAD(apm_suspend_waitqueue);
static struct apm_user * user_list;
-static int apm_notify_sleep(struct pmu_sleep_notifier *self, int when);
+static void apm_notify_sleep(struct pmu_sleep_notifier *self, int when);
static struct pmu_sleep_notifier apm_sleep_notifier = {
apm_notify_sleep,
SLEEP_LEVEL_USERLAND,
@@ -352,7 +352,7 @@ static int do_open(struct inode * inode, struct file * filp)
* doesn't provide a way to NAK, but this could be added
* here.
*/
-static int wait_all_suspend(void)
+static void wait_all_suspend(void)
{
DECLARE_WAITQUEUE(wait, current);
@@ -366,24 +366,19 @@ static int wait_all_suspend(void)
remove_wait_queue(&apm_suspend_waitqueue, &wait);
DBG("apm_emu: wait_all_suspend() - complete !\n");
-
- return 1;
}
-static int apm_notify_sleep(struct pmu_sleep_notifier *self, int when)
+static void apm_notify_sleep(struct pmu_sleep_notifier *self, int when)
{
switch(when) {
case PBOOK_SLEEP_REQUEST:
queue_event(APM_SYS_SUSPEND, NULL);
- if (!wait_all_suspend())
- return PBOOK_SLEEP_REFUSE;
+ wait_all_suspend();
break;
- case PBOOK_SLEEP_REJECT:
case PBOOK_WAKE:
queue_event(APM_NORMAL_RESUME, NULL);
break;
}
- return PBOOK_SLEEP_OK;
}
#define APM_CRITICAL 10
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
index c1fd816e9f09..1599dc34f15f 100644
--- a/drivers/macintosh/mac_hid.c
+++ b/drivers/macintosh/mac_hid.c
@@ -102,8 +102,6 @@ int mac_hid_mouse_emulate_buttons(int caller, unsigned int keycode, int down)
return 0;
}
-EXPORT_SYMBOL(mac_hid_mouse_emulate_buttons);
-
static int emumousebtn_input_register(void)
{
int ret;
diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c
index 026b67f4f659..79119f56e82d 100644
--- a/drivers/macintosh/macio-adb.c
+++ b/drivers/macintosh/macio-adb.c
@@ -82,7 +82,14 @@ struct adb_driver macio_adb_driver = {
int macio_probe(void)
{
- return find_compatible_devices("adb", "chrp,adb0")? 0: -ENODEV;
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, "adb", "chrp,adb0");
+ if (np) {
+ of_node_put(np);
+ return 0;
+ }
+ return -ENODEV;
}
int macio_init(void)
@@ -91,12 +98,14 @@ int macio_init(void)
struct resource r;
unsigned int irq;
- adbs = find_compatible_devices("adb", "chrp,adb0");
+ adbs = of_find_compatible_node(NULL, "adb", "chrp,adb0");
if (adbs == 0)
return -ENXIO;
- if (of_address_to_resource(adbs, 0, &r))
+ if (of_address_to_resource(adbs, 0, &r)) {
+ of_node_put(adbs);
return -ENXIO;
+ }
adb = ioremap(r.start, sizeof(struct adb_regs));
out_8(&adb->ctrl.r, 0);
@@ -107,6 +116,7 @@ int macio_init(void)
out_8(&adb->autopoll.r, APE);
irq = irq_of_parse_and_map(adbs, 0);
+ of_node_put(adbs);
if (request_irq(irq, macio_adb_interrupt, 0, "ADB", (void *)0)) {
printk(KERN_ERR "ADB: can't get irq %d\n", irq);
return -EAGAIN;
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index d56216067549..c96b7fe882a4 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -134,108 +134,12 @@ static int macio_device_resume(struct device * dev)
return 0;
}
-static int macio_uevent(struct device *dev, char **envp, int num_envp,
- char *buffer, int buffer_size)
-{
- struct macio_dev * macio_dev;
- struct of_device * of;
- char *scratch;
- const char *compat, *compat2;
-
- int i = 0;
- int length, cplen, cplen2, seen = 0;
-
- if (!dev)
- return -ENODEV;
-
- macio_dev = to_macio_device(dev);
- if (!macio_dev)
- return -ENODEV;
-
- of = &macio_dev->ofdev;
-
- /* stuff we want to pass to /sbin/hotplug */
- envp[i++] = scratch = buffer;
- length = scnprintf (scratch, buffer_size, "OF_NAME=%s", of->node->name);
- ++length;
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
-
- envp[i++] = scratch;
- length = scnprintf (scratch, buffer_size, "OF_TYPE=%s", of->node->type);
- ++length;
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
-
- /* Since the compatible field can contain pretty much anything
- * it's not really legal to split it out with commas. We split it
- * up using a number of environment variables instead. */
-
- compat = get_property(of->node, "compatible", &cplen);
- compat2 = compat;
- cplen2= cplen;
- while (compat && cplen > 0) {
- envp[i++] = scratch;
- length = scnprintf (scratch, buffer_size,
- "OF_COMPATIBLE_%d=%s", seen, compat);
- ++length;
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
- length = strlen (compat) + 1;
- compat += length;
- cplen -= length;
- seen++;
- }
-
- envp[i++] = scratch;
- length = scnprintf (scratch, buffer_size, "OF_COMPATIBLE_N=%d", seen);
- ++length;
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
-
- envp[i++] = scratch;
- length = scnprintf (scratch, buffer_size, "MODALIAS=of:N%sT%s",
- of->node->name, of->node->type);
- /* overwrite '\0' */
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
-
- if (!compat2) {
- compat2 = "";
- cplen2 = 1;
- }
- while (cplen2 > 0) {
- length = snprintf (scratch, buffer_size, "C%s", compat2);
- buffer_size -= length;
- if (buffer_size <= 0)
- return -ENOMEM;
- scratch += length;
- length = strlen (compat2) + 1;
- compat2 += length;
- cplen2 -= length;
- }
-
- envp[i] = NULL;
-
- return 0;
-}
-
extern struct device_attribute macio_dev_attrs[];
struct bus_type macio_bus_type = {
.name = "macio",
.match = macio_bus_match,
- .uevent = macio_uevent,
+ .uevent = of_device_uevent,
.probe = macio_device_probe,
.remove = macio_device_remove,
.shutdown = macio_device_shutdown,
@@ -491,7 +395,7 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
#endif
MAX_NODE_NAME_SIZE, np->name);
} else {
- reg = get_property(np, "reg", NULL);
+ reg = of_get_property(np, "reg", NULL);
sprintf(dev->ofdev.dev.bus_id, "%1d.%08x:%.*s",
chip->lbus.index,
reg ? *reg : 0, MAX_NODE_NAME_SIZE, np->name);
diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c
index 8566bdfdd4b8..cc8267912656 100644
--- a/drivers/macintosh/macio_sysfs.c
+++ b/drivers/macintosh/macio_sysfs.c
@@ -21,7 +21,7 @@ compatible_show (struct device *dev, struct device_attribute *attr, char *buf)
int length = 0;
of = &to_macio_device (dev)->ofdev;
- compat = get_property(of->node, "compatible", &cplen);
+ compat = of_get_property(of->node, "compatible", &cplen);
if (!compat) {
*buf = '\0';
return 0;
@@ -47,18 +47,20 @@ static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,
int length;
of = &to_macio_device (dev)->ofdev;
- compat = get_property(of->node, "compatible", &cplen);
+ compat = of_get_property(of->node, "compatible", &cplen);
if (!compat) compat = "", cplen = 1;
length = sprintf (buf, "of:N%sT%s", of->node->name, of->node->type);
buf += length;
while (cplen > 0) {
int l;
- length += sprintf (buf, "C%s", compat);
- buf += length;
+ l = sprintf (buf, "C%s", compat);
+ length += l;
+ buf += l;
l = strlen (compat) + 1;
compat += l;
cplen -= l;
}
+ length += sprintf(buf, "\n");
return length;
}
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index f83fad2a3ff4..4177ff004753 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -387,7 +387,7 @@ static int __devinit rackmeter_probe(struct macio_dev* mdev,
if (strcmp(np->name, "lightshow") == 0)
break;
if ((strcmp(np->name, "sound") == 0) &&
- get_property(np, "virtual", NULL) != NULL)
+ of_get_property(np, "virtual", NULL) != NULL)
break;
}
if (np == NULL) {
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 3096836d8bd3..a98a328b1cfc 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -491,7 +491,7 @@ int __init smu_init (void)
printk(KERN_ERR "SMU: Can't find doorbell GPIO !\n");
goto fail;
}
- data = get_property(smu->db_node, "reg", NULL);
+ data = of_get_property(smu->db_node, "reg", NULL);
if (data == NULL) {
of_node_put(smu->db_node);
smu->db_node = NULL;
@@ -512,7 +512,7 @@ int __init smu_init (void)
smu->msg_node = of_find_node_by_name(NULL, "smu-interrupt");
if (smu->msg_node == NULL)
break;
- data = get_property(smu->msg_node, "reg", NULL);
+ data = of_get_property(smu->msg_node, "reg", NULL);
if (data == NULL) {
of_node_put(smu->msg_node);
smu->msg_node = NULL;
@@ -952,7 +952,7 @@ static struct smu_sdbp_header *smu_create_sdb_partition(int id)
prop->name = ((char *)prop) + tlen - 18;
sprintf(prop->name, "sdb-partition-%02x", id);
prop->length = len;
- prop->value = (unsigned char *)hdr;
+ prop->value = hdr;
prop->next = NULL;
/* Read the datablock */
@@ -1004,7 +1004,7 @@ const struct smu_sdbp_header *__smu_get_sdb_partition(int id,
} else
mutex_lock(&smu_part_access);
- part = get_property(smu->of_node, pname, size);
+ part = of_get_property(smu->of_node, pname, size);
if (part == NULL) {
DPRINTK("trying to extract from SMU ...\n");
part = smu_create_sdb_partition(id);
@@ -1259,9 +1259,9 @@ static int smu_release(struct inode *inode, struct file *file)
set_current_state(TASK_UNINTERRUPTIBLE);
if (pp->cmd.status != 1)
break;
- spin_lock_irqsave(&pp->lock, flags);
- schedule();
spin_unlock_irqrestore(&pp->lock, flags);
+ schedule();
+ spin_lock_irqsave(&pp->lock, flags);
}
set_current_state(TASK_RUNNING);
remove_wait_queue(&pp->wait, &wait);
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index a7ce55926638..228903403cfc 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -567,13 +567,13 @@ thermostat_init(void)
else
return -ENODEV;
- prop = get_property(np, "hwsensor-params-version", NULL);
+ prop = of_get_property(np, "hwsensor-params-version", NULL);
printk(KERN_INFO "adt746x: version %d (%ssupported)\n", *prop,
(*prop == 1)?"":"un");
if (*prop != 1)
return -ENODEV;
- prop = get_property(np, "reg", NULL);
+ prop = of_get_property(np, "reg", NULL);
if (!prop)
return -ENODEV;
@@ -591,9 +591,9 @@ thermostat_init(void)
"limit_adjust: %d, fan_speed: %d\n",
therm_bus, therm_address, limit_adjust, fan_speed);
- if (get_property(np, "hwsensor-location", NULL)) {
+ if (of_get_property(np, "hwsensor-location", NULL)) {
for (i = 0; i < 3; i++) {
- sensor_location[i] = get_property(np,
+ sensor_location[i] = of_get_property(np,
"hwsensor-location", NULL) + offset;
if (sensor_location[i] == NULL)
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 2e4ad44a8636..78ff18617139 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -674,7 +674,7 @@ static int read_eeprom(int cpu, struct mpu_data *out)
printk(KERN_ERR "therm_pm72: Failed to retrieve cpuid node from device-tree\n");
return -ENODEV;
}
- data = get_property(np, "cpuid", &len);
+ data = of_get_property(np, "cpuid", &len);
if (data == NULL) {
printk(KERN_ERR "therm_pm72: Failed to retrieve cpuid property from device-tree\n");
of_node_put(np);
@@ -1337,7 +1337,7 @@ static int init_backside_state(struct backside_pid_state *state)
*/
u3 = of_find_node_by_path("/u3@0,f8000000");
if (u3 != NULL) {
- const u32 *vers = get_property(u3, "device-rev", NULL);
+ const u32 *vers = of_get_property(u3, "device-rev", NULL);
if (vers)
if (((*vers) & 0x3f) < 0x34)
u3h = 0;
@@ -2129,8 +2129,8 @@ static void fcu_lookup_fans(struct device_node *fcu_node)
continue;
/* Lookup for a matching location */
- loc = get_property(np, "location", NULL);
- reg = get_property(np, "reg", NULL);
+ loc = of_get_property(np, "location", NULL);
+ reg = of_get_property(np, "reg", NULL);
if (loc == NULL || reg == NULL)
continue;
DBG(" matching location: %s, reg: 0x%08x\n", loc, *reg);
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index a1d3a987cb3a..35233de460ad 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -492,7 +492,7 @@ g4fan_init( void )
if( !(np=of_find_node_by_name(NULL, "power-mgt")) )
return -ENODEV;
- info = get_property(np, "thermal-info", NULL);
+ info = of_get_property(np, "thermal-info", NULL);
of_node_put(np);
if( !info || !machine_is_compatible("PowerMac3,6") )
diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c
index d58fcf6cca0a..76d21775fc35 100644
--- a/drivers/macintosh/via-cuda.c
+++ b/drivers/macintosh/via-cuda.c
@@ -131,7 +131,7 @@ int __init find_via_cuda(void)
if (vias == 0)
return 0;
- reg = get_property(vias, "reg", NULL);
+ reg = of_get_property(vias, "reg", NULL);
if (reg == NULL) {
printk(KERN_ERR "via-cuda: No \"reg\" property !\n");
goto fail;
diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c
index 801a974342f9..7e27071746e4 100644
--- a/drivers/macintosh/via-pmu-backlight.c
+++ b/drivers/macintosh/via-pmu-backlight.c
@@ -15,7 +15,7 @@
#define MAX_PMU_LEVEL 0xFF
-static struct backlight_properties pmu_backlight_data;
+static struct backlight_ops pmu_backlight_data;
static DEFINE_SPINLOCK(pmu_backlight_lock);
static int sleeping;
static u8 bl_curve[FB_BACKLIGHT_LEVELS];
@@ -72,7 +72,7 @@ static int pmu_backlight_update_status(struct backlight_device *bd)
{
struct adb_request req;
unsigned long flags;
- int level = bd->props->brightness;
+ int level = bd->props.brightness;
spin_lock_irqsave(&pmu_backlight_lock, flags);
@@ -80,8 +80,8 @@ static int pmu_backlight_update_status(struct backlight_device *bd)
if (sleeping)
goto out;
- if (bd->props->power != FB_BLANK_UNBLANK ||
- bd->props->fb_blank != FB_BLANK_UNBLANK)
+ if (bd->props.power != FB_BLANK_UNBLANK ||
+ bd->props.fb_blank != FB_BLANK_UNBLANK)
level = 0;
if (level > 0) {
@@ -107,14 +107,13 @@ out:
static int pmu_backlight_get_brightness(struct backlight_device *bd)
{
- return bd->props->brightness;
+ return bd->props.brightness;
}
-static struct backlight_properties pmu_backlight_data = {
- .owner = THIS_MODULE,
+static struct backlight_ops pmu_backlight_data = {
.get_brightness = pmu_backlight_get_brightness,
.update_status = pmu_backlight_update_status,
- .max_brightness = (FB_BACKLIGHT_LEVELS - 1),
+
};
#ifdef CONFIG_PM
@@ -152,9 +151,10 @@ void __init pmu_backlight_init()
printk("pmubl: Backlight registration failed\n");
goto error;
}
+ bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
pmu_backlight_init_curve(0x7F, 0x46, 0x0E);
- level = pmu_backlight_data.max_brightness;
+ level = bd->props.max_brightness;
if (autosave) {
/* read autosaved value if available */
@@ -164,19 +164,12 @@ void __init pmu_backlight_init()
level = pmu_backlight_curve_lookup(
(req.reply[0] >> 4) *
- pmu_backlight_data.max_brightness / 15);
+ bd->props.max_brightness / 15);
}
- down(&bd->sem);
- bd->props->brightness = level;
- bd->props->power = FB_BLANK_UNBLANK;
- bd->props->update_status(bd);
- up(&bd->sem);
-
- mutex_lock(&pmac_backlight_mutex);
- if (!pmac_backlight)
- pmac_backlight = bd;
- mutex_unlock(&pmac_backlight_mutex);
+ bd->props.brightness = level;
+ bd->props.power = FB_BLANK_UNBLANK;
+ backlight_update_status(bd);
printk("pmubl: Backlight initialized (%s)\n", name);
diff --git a/drivers/macintosh/via-pmu-led.c b/drivers/macintosh/via-pmu-led.c
index 179af10105d9..fc89a7047cd0 100644
--- a/drivers/macintosh/via-pmu-led.c
+++ b/drivers/macintosh/via-pmu-led.c
@@ -81,7 +81,7 @@ static struct led_classdev pmu_led = {
};
#ifdef CONFIG_PM
-static int pmu_led_sleep_call(struct pmu_sleep_notifier *self, int when)
+static void pmu_led_sleep_call(struct pmu_sleep_notifier *self, int when)
{
unsigned long flags;
@@ -99,8 +99,6 @@ static int pmu_led_sleep_call(struct pmu_sleep_notifier *self, int when)
break;
}
spin_unlock_irqrestore(&pmu_blink_lock, flags);
-
- return PBOOK_SLEEP_OK;
}
static struct pmu_sleep_notifier via_pmu_led_sleep_notif = {
@@ -120,11 +118,13 @@ static int __init via_pmu_led_init(void)
dt = of_find_node_by_path("/");
if (dt == NULL)
return -ENODEV;
- model = get_property(dt, "model", NULL);
+ model = of_get_property(dt, "model", NULL);
if (model == NULL)
return -ENODEV;
if (strncmp(model, "PowerBook", strlen("PowerBook")) != 0 &&
- strncmp(model, "iBook", strlen("iBook")) != 0) {
+ strncmp(model, "iBook", strlen("iBook")) != 0 &&
+ strcmp(model, "PowerMac7,2") != 0 &&
+ strcmp(model, "PowerMac7,3") != 0) {
of_node_put(dt);
/* ignore */
return -ENODEV;
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index b6073bdb50c3..1729d3fd7a11 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -289,7 +289,7 @@ int __init find_via_pmu(void)
if (vias == NULL)
return 0;
- reg = get_property(vias, "reg", NULL);
+ reg = of_get_property(vias, "reg", NULL);
if (reg == NULL) {
printk(KERN_ERR "via-pmu: No \"reg\" property !\n");
goto fail;
@@ -319,10 +319,13 @@ int __init find_via_pmu(void)
else if (device_is_compatible(vias->parent, "Keylargo")
|| device_is_compatible(vias->parent, "K2-Keylargo")) {
struct device_node *gpiop;
+ struct device_node *adbp;
u64 gaddr = OF_BAD_ADDR;
pmu_kind = PMU_KEYLARGO_BASED;
- pmu_has_adb = (find_type_devices("adb") != NULL);
+ adbp = of_find_node_by_type(NULL, "adb");
+ pmu_has_adb = (adbp != NULL);
+ of_node_put(adbp);
pmu_intr_mask = PMU_INT_PCEJECT |
PMU_INT_SNDBRT |
PMU_INT_ADB |
@@ -331,7 +334,7 @@ int __init find_via_pmu(void)
gpiop = of_find_node_by_name(NULL, "gpio");
if (gpiop) {
- reg = get_property(gpiop, "reg", NULL);
+ reg = of_get_property(gpiop, "reg", NULL);
if (reg)
gaddr = of_translate_address(gpiop, reg);
if (gaddr != OF_BAD_ADDR)
@@ -484,10 +487,11 @@ static int __init via_pmu_dev_init(void)
pmu_batteries[0].flags |= PMU_BATT_TYPE_SMART;
pmu_batteries[1].flags |= PMU_BATT_TYPE_SMART;
} else {
- struct device_node* prim = find_devices("power-mgt");
+ struct device_node* prim =
+ of_find_node_by_name(NULL, "power-mgt");
const u32 *prim_info = NULL;
if (prim)
- prim_info = get_property(prim, "prim-info", NULL);
+ prim_info = of_get_property(prim, "prim-info", NULL);
if (prim_info) {
/* Other stuffs here yet unknown */
pmu_battery_count = (prim_info[6] >> 16) & 0xff;
@@ -495,6 +499,7 @@ static int __init via_pmu_dev_init(void)
if (pmu_battery_count > 1)
pmu_batteries[1].flags |= PMU_BATT_TYPE_SMART;
}
+ of_node_put(prim);
}
#endif /* CONFIG_PPC32 */
@@ -1769,35 +1774,21 @@ EXPORT_SYMBOL(pmu_unregister_sleep_notifier);
#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
/* Sleep is broadcast last-to-first */
-static int
-broadcast_sleep(int when, int fallback)
+static void broadcast_sleep(int when)
{
- int ret = PBOOK_SLEEP_OK;
struct list_head *list;
struct pmu_sleep_notifier *notifier;
for (list = sleep_notifiers.prev; list != &sleep_notifiers;
list = list->prev) {
notifier = list_entry(list, struct pmu_sleep_notifier, list);
- ret = notifier->notifier_call(notifier, when);
- if (ret != PBOOK_SLEEP_OK) {
- printk(KERN_DEBUG "sleep %d rejected by %p (%p)\n",
- when, notifier, notifier->notifier_call);
- for (; list != &sleep_notifiers; list = list->next) {
- notifier = list_entry(list, struct pmu_sleep_notifier, list);
- notifier->notifier_call(notifier, fallback);
- }
- return ret;
- }
+ notifier->notifier_call(notifier, when);
}
- return ret;
}
/* Wake is broadcast first-to-last */
-static int
-broadcast_wake(void)
+static void broadcast_wake(void)
{
- int ret = PBOOK_SLEEP_OK;
struct list_head *list;
struct pmu_sleep_notifier *notifier;
@@ -1806,7 +1797,6 @@ broadcast_wake(void)
notifier = list_entry(list, struct pmu_sleep_notifier, list);
notifier->notifier_call(notifier, PBOOK_WAKE);
}
- return ret;
}
/*
@@ -2013,12 +2003,8 @@ pmac_suspend_devices(void)
pm_prepare_console();
- /* Notify old-style device drivers & userland */
- ret = broadcast_sleep(PBOOK_SLEEP_REQUEST, PBOOK_SLEEP_REJECT);
- if (ret != PBOOK_SLEEP_OK) {
- printk(KERN_ERR "Sleep rejected by drivers\n");
- return -EBUSY;
- }
+ /* Notify old-style device drivers */
+ broadcast_sleep(PBOOK_SLEEP_REQUEST);
/* Sync the disks. */
/* XXX It would be nice to have some way to ensure that
@@ -2028,12 +2014,7 @@ pmac_suspend_devices(void)
*/
sys_sync();
- /* Sleep can fail now. May not be very robust but useful for debugging */
- ret = broadcast_sleep(PBOOK_SLEEP_NOW, PBOOK_WAKE);
- if (ret != PBOOK_SLEEP_OK) {
- printk(KERN_ERR "Driver sleep failed\n");
- return -EBUSY;
- }
+ broadcast_sleep(PBOOK_SLEEP_NOW);
/* Send suspend call to devices, hold the device core's dpm_sem */
ret = device_suspend(PMSG_SUSPEND);
@@ -2154,7 +2135,7 @@ static int powerbook_sleep_grackle(void)
int ret;
struct pci_dev *grackle;
- grackle = pci_find_slot(0, 0);
+ grackle = pci_get_bus_and_slot(0, 0);
if (!grackle)
return -ENODEV;
@@ -2202,6 +2183,8 @@ static int powerbook_sleep_grackle(void)
pmcr1 &= ~(GRACKLE_PM|GRACKLE_DOZE|GRACKLE_SLEEP|GRACKLE_NAP);
pci_write_config_word(grackle, 0x70, pmcr1);
+ pci_dev_put(grackle);
+
/* Make sure the PMU is idle */
pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,0);
restore_via_state();
diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c
index 3f7967feaf5b..ab4d1b63f63e 100644
--- a/drivers/macintosh/windfarm_lm75_sensor.c
+++ b/drivers/macintosh/windfarm_lm75_sensor.c
@@ -176,7 +176,7 @@ static int wf_lm75_attach(struct i2c_adapter *adapter)
for (dev = NULL;
(dev = of_get_next_child(busnode, dev)) != NULL;) {
const char *loc =
- get_property(dev, "hwsensor-location", NULL);
+ of_get_property(dev, "hwsensor-location", NULL);
u8 addr;
/* We must re-match the adapter in order to properly check
diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c
index eae1189d6c41..eaa74afa175b 100644
--- a/drivers/macintosh/windfarm_max6690_sensor.c
+++ b/drivers/macintosh/windfarm_max6690_sensor.c
@@ -134,7 +134,7 @@ static int wf_max6690_attach(struct i2c_adapter *adapter)
if (!device_is_compatible(dev, "max6690"))
continue;
addr = pmac_i2c_get_dev_addr(dev);
- loc = get_property(dev, "hwsensor-location", NULL);
+ loc = of_get_property(dev, "hwsensor-location", NULL);
if (loc == NULL || addr == 0)
continue;
printk("found max6690, loc=%s addr=0x%02x\n", loc, addr);
diff --git a/drivers/macintosh/windfarm_smu_controls.c b/drivers/macintosh/windfarm_smu_controls.c
index 31b750d61206..ff398adc0283 100644
--- a/drivers/macintosh/windfarm_smu_controls.c
+++ b/drivers/macintosh/windfarm_smu_controls.c
@@ -167,7 +167,7 @@ static struct smu_fan_control *smu_fan_create(struct device_node *node,
if (fct == NULL)
return NULL;
fct->ctrl.ops = &smu_fan_ops;
- l = get_property(node, "location", NULL);
+ l = of_get_property(node, "location", NULL);
if (l == NULL)
goto fail;
@@ -224,17 +224,17 @@ static struct smu_fan_control *smu_fan_create(struct device_node *node,
goto fail;
/* Get min & max values*/
- v = get_property(node, "min-value", NULL);
+ v = of_get_property(node, "min-value", NULL);
if (v == NULL)
goto fail;
fct->min = *v;
- v = get_property(node, "max-value", NULL);
+ v = of_get_property(node, "max-value", NULL);
if (v == NULL)
goto fail;
fct->max = *v;
/* Get "reg" value */
- reg = get_property(node, "reg", NULL);
+ reg = of_get_property(node, "reg", NULL);
if (reg == NULL)
goto fail;
fct->reg = *reg;
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index 83f79de7174b..9a6c2cf8fd0e 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -241,7 +241,7 @@ static void wf_sat_create(struct i2c_adapter *adapter, struct device_node *dev)
char *name;
int vsens[2], isens[2];
- reg = get_property(dev, "reg", NULL);
+ reg = of_get_property(dev, "reg", NULL);
if (reg == NULL)
return;
addr = *reg;
@@ -268,9 +268,9 @@ static void wf_sat_create(struct i2c_adapter *adapter, struct device_node *dev)
isens[0] = isens[1] = -1;
child = NULL;
while ((child = of_get_next_child(dev, child)) != NULL) {
- reg = get_property(child, "reg", NULL);
- type = get_property(child, "device_type", NULL);
- loc = get_property(child, "location", NULL);
+ reg = of_get_property(child, "reg", NULL);
+ type = of_get_property(child, "device_type", NULL);
+ loc = of_get_property(child, "location", NULL);
if (reg == NULL || loc == NULL)
continue;
diff --git a/drivers/macintosh/windfarm_smu_sensors.c b/drivers/macintosh/windfarm_smu_sensors.c
index 01b4c50143dd..9c567b93f417 100644
--- a/drivers/macintosh/windfarm_smu_sensors.c
+++ b/drivers/macintosh/windfarm_smu_sensors.c
@@ -204,8 +204,8 @@ static struct smu_ad_sensor *smu_ads_create(struct device_node *node)
ads = kmalloc(sizeof(struct smu_ad_sensor), GFP_KERNEL);
if (ads == NULL)
return NULL;
- c = get_property(node, "device_type", NULL);
- l = get_property(node, "location", NULL);
+ c = of_get_property(node, "device_type", NULL);
+ l = of_get_property(node, "location", NULL);
if (c == NULL || l == NULL)
goto fail;
@@ -255,7 +255,7 @@ static struct smu_ad_sensor *smu_ads_create(struct device_node *node)
} else
goto fail;
- v = get_property(node, "reg", NULL);
+ v = of_get_property(node, "reg", NULL);
if (v == NULL)
goto fail;
ads->reg = *v;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.