diff options
author | Yuanhan Liu <[email protected]> | 2012-10-16 22:59:04 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <[email protected]> | 2012-10-25 12:05:50 -0700 |
commit | 2cb55a2f47a3c695a0105b7fc04a3b70c3bc4e4f (patch) | |
tree | fdfc118b6d18c7da3bdd6a1ff20a99c6befa4399 | |
parent | 1392550240aaa72ce3a094a38bd23525cd67ce60 (diff) |
sonypi: suspend/resume callbacks should be conditionally compiled on CONFIG_PM_SLEEP
This will fix warnings like following when CONFIG_PM_SLEEP is not set:
warning: 'xxx_suspend' defined but not used [-Wunused-function]
warning: 'xxx_resume' defined but not used [-Wunused-function]
Because
SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn)
Only references the callbacks on CONFIG_PM_SLEEP (instead of CONFIG_PM).
Cc: Mattia Dongili <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: [email protected]
Signed-off-by: Yuanhan Liu <[email protected]>
Signed-off-by: Fengguang Wu <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
-rw-r--r-- | drivers/char/sonypi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index 320debbe32fa..9b4f0116ff21 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -1456,7 +1456,7 @@ static int __devexit sonypi_remove(struct platform_device *dev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int old_camera_power; static int sonypi_suspend(struct device *dev) |