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drm/exynos: Suspend/resume is unused if !PM

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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>
This commit is contained in:
Thierry Reding 2015-09-24 12:14:13 +02:00 committed by Inki Dae
parent 48cf53f434
commit 7082947eff
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/exynos/exynos_drm_drv.c
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@ -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)
{