On 09/24/2015 12:14 PM, Thierry Reding wrote:
> From: Thierry Reding <tred...@nvidia.com>
>
> Protect the rotator_clk_crtl() function with an #ifdef CONFIG_PM guard
> to avoid "defined but not used" warnings.
>
> Signed-off-by: Thierry Reding <tred...@nvidia.com>
Reviewed-by: Andrzej Hajda <a.ha...@samsung.com>
> ---
> drivers/gpu/drm/exynos/exynos_drm_rotator.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> index 425e70625388..2f5c118f4c8e 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> @@ -786,6 +786,7 @@ static int rotator_remove(struct platform_device *pdev)
> return 0;
> }
>
> +#ifdef CONFIG_PM
> static int rotator_clk_crtl(struct rot_context *rot, bool enable)
> {
> if (enable) {
> @@ -822,7 +823,6 @@ static int rotator_resume(struct device *dev)
> }
> #endif
>
> -#ifdef CONFIG_PM
> static int rotator_runtime_suspend(struct device *dev)
> {
> struct rot_context *rot = dev_get_drvdata(dev);
>
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