drm/exynos: Suspend/resume is unused if !PM
authorThierry Reding <treding@nvidia.com>
Thu, 24 Sep 2015 10:14:13 +0000 (12:14 +0200)
committerInki Dae <inki.dae@samsung.com>
Wed, 30 Sep 2015 07:44:09 +0000 (16:44 +0900)
Protect the suspend and resume callbacks with an #ifdef CONFIG_PM_SLEEP
guard to avoid "defined but not used" warnings.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_drv.c

index 831d2e4..ae9e6b2 100644 (file)
@@ -304,6 +304,7 @@ int exynos_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state,
        return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int exynos_drm_suspend(struct drm_device *dev, pm_message_t state)
 {
        struct drm_connector *connector;
@@ -340,6 +341,7 @@ static int exynos_drm_resume(struct drm_device *dev)
 
        return 0;
 }
+#endif
 
 static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
 {