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path: root/drivers/gpu/drm/exynos/exynos_drm_drv.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c26
1 files changed, 2 insertions, 24 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index b599f74692e5..6f76baf4550a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -149,37 +149,15 @@ static struct drm_driver exynos_drm_driver = {
static int exynos_drm_suspend(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
- struct exynos_drm_private *private;
-
- if (!drm_dev)
- return 0;
-
- private = drm_dev->dev_private;
-
- drm_kms_helper_poll_disable(drm_dev);
- exynos_drm_fbdev_suspend(drm_dev);
- private->suspend_state = drm_atomic_helper_suspend(drm_dev);
- if (IS_ERR(private->suspend_state)) {
- exynos_drm_fbdev_resume(drm_dev);
- drm_kms_helper_poll_enable(drm_dev);
- return PTR_ERR(private->suspend_state);
- }
- return 0;
+ return drm_mode_config_helper_suspend(drm_dev);
}
static void exynos_drm_resume(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
- struct exynos_drm_private *private;
-
- if (!drm_dev)
- return;
- private = drm_dev->dev_private;
- drm_atomic_helper_resume(drm_dev, private->suspend_state);
- exynos_drm_fbdev_resume(drm_dev);
- drm_kms_helper_poll_enable(drm_dev);
+ drm_mode_config_helper_resume(drm_dev);
}
static const struct dev_pm_ops exynos_drm_pm_ops = {