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[media] v4l: rcar_fdp1: mark PM functions as __maybe_unused 

The new driver produces a warning when CONFIG_PM is disabled:

platform/rcar_fdp1.c:2408:12: error: 'fdp1_pm_runtime_resume' defined but not used [-Werror=unused-function]
platform/rcar_fdp1.c:2399:12: error: 'fdp1_pm_runtime_suspend' defined but not used [-Werror=unused-function]

This marks the two functions as __maybe_unused.

Fixes: 4710b752e0 ("[media] v4l: Add Renesas R-Car FDP1 Driver")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Arnd Bergmann 2016-11-18 14:16:04 -02:00 committed by Mauro Carvalho Chehab
parent 8c2ebcf103
commit fa4a2fd17d
1 changed files with 2 additions and 2 deletions
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4
drivers/media/platform/rcar_fdp1.c
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@ -2396,7 +2396,7 @@ static int fdp1_remove(struct platform_device *pdev)
return 0;
}
static int fdp1_pm_runtime_suspend(struct device *dev)
static int __maybe_unused fdp1_pm_runtime_suspend(struct device *dev)
{
struct fdp1_dev *fdp1 = dev_get_drvdata(dev);
@ -2405,7 +2405,7 @@ static int fdp1_pm_runtime_suspend(struct device *dev)
return 0;
}
static int fdp1_pm_runtime_resume(struct device *dev)
static int __maybe_unused fdp1_pm_runtime_resume(struct device *dev)
{
struct fdp1_dev *fdp1 = dev_get_drvdata(dev);