drm/tilcdc: Convert drm_atomic_helper_suspend/resume()

[J-linux.git] / drivers / gpu / drm / tilcdc / tilcdc_drv.c

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 0fb300d41a09c02508e70e89678695e09a8ff0f9..33e5332684882c51c5567dc375494aa42980973a 100644 (file)
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -554,29 +554,23 @@ static struct drm_driver tilcdc_driver = {
 static int tilcdc_pm_suspend(struct device *dev)
 {
        struct drm_device *ddev = dev_get_drvdata(dev);
-       struct tilcdc_drm_private *priv = ddev->dev_private;
+       int ret = 0;
 
-       priv->saved_state = drm_atomic_helper_suspend(ddev);
+       ret = drm_mode_config_helper_suspend(ddev);
 
        /* Select sleep pin state */
        pinctrl_pm_select_sleep_state(dev);
 
-       return 0;
+       return ret;
 }
 
 static int tilcdc_pm_resume(struct device *dev)
 {
        struct drm_device *ddev = dev_get_drvdata(dev);
-       struct tilcdc_drm_private *priv = ddev->dev_private;
-       int ret = 0;
 
        /* Select default pin state */
        pinctrl_pm_select_default_state(dev);
-
-       if (priv->saved_state)
-               ret = drm_atomic_helper_resume(ddev, priv->saved_state);
-
-       return ret;
+       return  drm_mode_config_helper_resume(ddev);
 }
 #endif