[PATCH 1/2] drm/hisilicon: Use managed mode-config init

[Tian Tao]

Using drmm_mode_config_init() sets up managed release of modesetting
resources.
Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 5aea2e9..04fee18 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -82,7 +82,9 @@ static int hibmc_kms_init(struct hibmc_drm_private *priv)
 	struct drm_device *dev = &priv->dev;
 	int ret;
 
-	drm_mode_config_init(dev);
+	ret = drmm_mode_config_init(dev);
+	if (ret)
+		return ret;
 	priv->mode_config_initialized = true;
 
 	dev->mode_config.min_width = 0;
@@ -111,14 +113,6 @@ static int hibmc_kms_init(struct hibmc_drm_private *priv)
 	return 0;
 }
 
-static void hibmc_kms_fini(struct hibmc_drm_private *priv)
-{
-	if (priv->mode_config_initialized) {
-		drm_mode_config_cleanup(&priv->dev);
-		priv->mode_config_initialized = false;
-	}
-}
-
 /*
  * It can operate in one of three modes: 0, 1 or Sleep.
  */
@@ -248,7 +242,6 @@ static int hibmc_unload(struct drm_device *dev)
 	drm_atomic_helper_shutdown(dev);
 
 	pci_disable_msi(dev->pdev);
-	hibmc_kms_fini(priv);
 	dev->dev_private = NULL;
 	return 0;
 }
-- 
2.7.4