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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-05 22:05:51 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-15 16:06:26 -0800 |
| commit | 5ec662e7a6b8bd266382c8e7a3f236ffc8e1acf9 (patch) | |
| tree | ae4892662d24feabfc6dd25dbe2af4fad5182b41 /drivers/input/misc | |
| parent | 7694f44d63c61883fefba6e8ad12075f17d3ebd3 (diff) | |
| download | linux-5ec662e7a6b8bd266382c8e7a3f236ffc8e1acf9.tar.bz2 | |
Input: bfin_rotary - mark suspend and resume code as __maybe_unused
Instead of using #ifdef to guard potentially unused suspend and resume code
let's mark them as __maybe_unused so they still get discarded if they are
not used but we do not get warning. This allows for better compile coverage.
Acked-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/misc')
| -rw-r--r-- | drivers/input/misc/bfin_rotary.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c index 2bf93df9403f..994f7b0119fe 100644 --- a/drivers/input/misc/bfin_rotary.c +++ b/drivers/input/misc/bfin_rotary.c @@ -210,8 +210,7 @@ static int bfin_rotary_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -static int bfin_rotary_suspend(struct device *dev) +static int __maybe_unused bfin_rotary_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct bfin_rot *rotary = platform_get_drvdata(pdev); @@ -226,7 +225,7 @@ static int bfin_rotary_suspend(struct device *dev) return 0; } -static int bfin_rotary_resume(struct device *dev) +static int __maybe_unused bfin_rotary_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct bfin_rot *rotary = platform_get_drvdata(pdev); @@ -244,20 +243,15 @@ static int bfin_rotary_resume(struct device *dev) return 0; } -static const struct dev_pm_ops bfin_rotary_pm_ops = { - .suspend = bfin_rotary_suspend, - .resume = bfin_rotary_resume, -}; -#endif +static SIMPLE_DEV_PM_OPS(bfin_rotary_pm_ops, + bfin_rotary_suspend, bfin_rotary_resume); static struct platform_driver bfin_rotary_device_driver = { .probe = bfin_rotary_probe, .remove = bfin_rotary_remove, .driver = { .name = "bfin-rotary", -#ifdef CONFIG_PM .pm = &bfin_rotary_pm_ops, -#endif }, }; module_platform_driver(bfin_rotary_device_driver); |