diff options
| author |   Joe Perches <joe@perches.com> | 2016-05-27 09:00:28 -0700 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-06-22 02:03:26 +0200 |
| commit | 2cfd93dd21b0127feae2579d46b7650fbacd2af1 (patch) | |
| tree | 5e76ca9b995d8f68bc10e5ac7a2fc593a3b59a9b /drivers/acpi | |
| parent | Linux 4.7-rc4 (diff) | |
| download | linux-dev-2cfd93dd21b0127feae2579d46b7650fbacd2af1.tar.xz linux-dev-2cfd93dd21b0127feae2579d46b7650fbacd2af1.zip | |
ACPI / PCI: pci_slot: Use more common logging style
Use generic pr_<level> functions with pr_fmt for info and err.
This also reduces object size a trivial bit:
$ size drivers/acpi/pci_slot.o*
text data bss dec hex filename
935 752 5 1692 69c drivers/acpi/pci_slot.o.new
1027 752 5 1784 6f8 drivers/acpi/pci_slot.o.old
Miscellanea:
o Remove unnecessary OOM message as k.alloc functions get a generic
stack dump on OOM
o Remove unnecessary embedded prefix from a dbg() message
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/pci_slot.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/acpi/pci_slot.c b/drivers/acpi/pci_slot.c index 7188e53b6b7c..aa8f4c72b687 100644 --- a/drivers/acpi/pci_slot.c +++ b/drivers/acpi/pci_slot.c @@ -22,6 +22,8 @@ * General Public License for more details. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> @@ -48,14 +50,11 @@ module_param(debug, bool, 0644); #define _COMPONENT ACPI_PCI_COMPONENT ACPI_MODULE_NAME("pci_slot"); -#define MY_NAME "pci_slot" -#define err(format, arg...) pr_err("%s: " format , MY_NAME , ## arg) -#define info(format, arg...) pr_info("%s: " format , MY_NAME , ## arg) -#define dbg(format, arg...) \ - do { \ - if (debug) \ - pr_debug("%s: " format, MY_NAME , ## arg); \ - } while (0) +#define dbg(fmt, ...) \ +do { \ + if (debug) \ + pr_debug(fmt, ##__VA_ARGS__); \ +} while (0) #define SLOT_NAME_SIZE 21 /* Inspired by #define in acpiphp.h */ @@ -132,15 +131,13 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv) } slot = kmalloc(sizeof(*slot), GFP_KERNEL); - if (!slot) { - err("%s: cannot allocate memory\n", __func__); + if (!slot) return AE_OK; - } snprintf(name, sizeof(name), "%llu", sun); pci_slot = pci_create_slot(pci_bus, device, name, NULL); if (IS_ERR(pci_slot)) { - err("pci_create_slot returned %ld\n", PTR_ERR(pci_slot)); + pr_err("pci_create_slot returned %ld\n", PTR_ERR(pci_slot)); kfree(slot); return AE_OK; } @@ -150,8 +147,8 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv) get_device(&pci_bus->dev); - dbg("pci_slot: %p, pci_bus: %x, device: %d, name: %s\n", - pci_slot, pci_bus->number, device, name); + dbg("%p, pci_bus: %x, device: %d, name: %s\n", + pci_slot, pci_bus->number, device, name); return AE_OK; } @@ -186,7 +183,8 @@ void acpi_pci_slot_remove(struct pci_bus *bus) static int do_sta_before_sun(const struct dmi_system_id *d) { - info("%s detected: will evaluate _STA before calling _SUN\n", d->ident); + pr_info("%s detected: will evaluate _STA before calling _SUN\n", + d->ident); check_sta_before_sun = 1; return 0; } |