3 files changed, 8 insertions, 14 deletions
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
index 75a752d59ef1..03556dbfcafb 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
@@ -17,6 +17,7 @@
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_plane_helper.h>
 #include <drm/drm_probe_helper.h>
+#include <drm/drm_simple_kms_helper.h>
 #include <drm/drm_vblank.h>
 
 #include "shmob_drm_backlight.h"
@@ -558,15 +559,6 @@ static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
 	.mode_set = shmob_drm_encoder_mode_set,
 };
 
-static void shmob_drm_encoder_destroy(struct drm_encoder *encoder)
-{
-	drm_encoder_cleanup(encoder);
-}
-
-static const struct drm_encoder_funcs encoder_funcs = {
-	.destroy = shmob_drm_encoder_destroy,
-};
-
 int shmob_drm_encoder_create(struct shmob_drm_device *sdev)
 {
 	struct drm_encoder *encoder = &sdev->encoder.encoder;
@@ -576,8 +568,8 @@ int shmob_drm_encoder_create(struct shmob_drm_device *sdev)
 
 	encoder->possible_crtcs = 1;
 
-	ret = drm_encoder_init(sdev->ddev, encoder, &encoder_funcs,
-			       DRM_MODE_ENCODER_LVDS, NULL);
+	ret = drm_simple_encoder_init(sdev->ddev, encoder,
+				      DRM_MODE_ENCODER_LVDS);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index b8c0930959c7..ae9d6b8d3ca8 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -192,7 +192,6 @@ static int shmob_drm_remove(struct platform_device *pdev)
 
 	drm_dev_unregister(ddev);
 	drm_kms_helper_poll_fini(ddev);
-	drm_mode_config_cleanup(ddev);
 	drm_irq_uninstall(ddev);
 	drm_dev_put(ddev);
 
@@ -288,7 +287,6 @@ err_irq_uninstall:
 	drm_irq_uninstall(ddev);
 err_modeset_cleanup:
 	drm_kms_helper_poll_fini(ddev);
-	drm_mode_config_cleanup(ddev);
 err_free_drm_dev:
 	drm_dev_put(ddev);
 
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_kms.c b/drivers/gpu/drm/shmobile/shmob_drm_kms.c
index c51197b6fd85..7a866d6ce6bb 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_kms.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_kms.c
@@ -126,7 +126,11 @@ static const struct drm_mode_config_funcs shmob_drm_mode_config_funcs = {
 
 int shmob_drm_modeset_init(struct shmob_drm_device *sdev)
 {
-	drm_mode_config_init(sdev->ddev);
+	int ret;
+
+	ret = drmm_mode_config_init(sdev->ddev);
+	if (ret)
+		return ret;
 
 	shmob_drm_crtc_create(sdev);
 	shmob_drm_encoder_create(sdev);