On Wednesday, January 08, 2014 7:09 AM, Sylwester Nawrocki wrote:
>
> 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-core.o
> drivers/media/platform/exynos4-is/fimc-core.c:1040:12: warning: ‘fimc_runtime_resume’ defined but not
> used
> drivers/media/platform/exynos4-is/fimc-core.c:1057:12: warning: ‘fimc_runtime_suspend’ defined but not
> used
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
Right, '#ifdef CONFIG_PM_RUNTIME' should be used in order to
fix the compile warning.
Reviewed-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
Best regards,
Jingoo Han
> ---
> drivers/media/platform/exynos4-is/fimc-core.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-
> core.c
> index dcbea59..da2fc86 100644
> --- a/drivers/media/platform/exynos4-is/fimc-core.c
> +++ b/drivers/media/platform/exynos4-is/fimc-core.c
> @@ -1037,6 +1037,7 @@ err_sclk:
> return ret;
> }
>
> +#ifdef CONFIG_PM_RUNTIME
> static int fimc_runtime_resume(struct device *dev)
> {
> struct fimc_dev *fimc = dev_get_drvdata(dev);
> @@ -1069,6 +1070,7 @@ static int fimc_runtime_suspend(struct device *dev)
> dbg("fimc%d: state: 0x%lx", fimc->id, fimc->state);
> return ret;
> }
> +#endif
>
> #ifdef CONFIG_PM_SLEEP
> static int fimc_resume(struct device *dev)
> --
> 1.7.4.1
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