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[media] exynos4-is: Compile in fimc-lite runtime PM callbacks conditionally

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Enclose the runtime PM helpers in #ifdef CONFIG_PM_RUNTIME/#endif
to avoid following compile warning when CONFIG_PM_RUNTIME is disabled:

CC      drivers/media/platform/exynos4-is/fimc-lite.o
drivers/media/platform/exynos4-is/fimc-lite.c:1591:12: warning: ‘fimc_lite_runtime_resume’ defined but not used [-Wunused-function]
drivers/media/platform/exynos4-is/fimc-lite.c:1599:12: warning: ‘fimc_lite_runtime_suspend’ defined but not used [-Wunused-function]

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Sylwester Nawrocki 2014-01-16 11:49:28 -03:00 committed by Mauro Carvalho Chehab
parent d003a30dd7
commit 656e62dc84
1 changed files with 2 additions and 0 deletions
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2
drivers/media/platform/exynos4-is/fimc-lite.c
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@ -1588,6 +1588,7 @@ err_clk_put:
return ret;
}
#ifdef CONFIG_PM_RUNTIME
static int fimc_lite_runtime_resume(struct device *dev)
{
struct fimc_lite *fimc = dev_get_drvdata(dev);
@ -1603,6 +1604,7 @@ static int fimc_lite_runtime_suspend(struct device *dev)
clk_disable(fimc->clock);
return 0;
}
#endif
#ifdef CONFIG_PM_SLEEP
static int fimc_lite_resume(struct device *dev)