Backmerge tag 'v4.7-rc2' into drm-next

Daniel has a pull request that relies on stuff in fixes that are in rc2.

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
index cf23a755f777..bd12231ab0cd 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
@@ -391,12 +391,11 @@ void atmel_hlcdc_crtc_reset(struct drm_crtc *crtc)
 {
 	struct atmel_hlcdc_crtc_state *state;
 
-	if (crtc->state && crtc->state->mode_blob)
-		drm_property_unreference_blob(crtc->state->mode_blob);
-
 	if (crtc->state) {
+		__drm_atomic_helper_crtc_destroy_state(crtc->state);
 		state = drm_crtc_state_to_atmel_hlcdc_crtc_state(crtc->state);
 		kfree(state);
+		crtc->state = NULL;
 	}
 
 	state = kzalloc(sizeof(*state), GFP_KERNEL);
@@ -415,8 +414,9 @@ atmel_hlcdc_crtc_duplicate_state(struct drm_crtc *crtc)
 		return NULL;
 
 	state = kmalloc(sizeof(*state), GFP_KERNEL);
-	if (state)
-		__drm_atomic_helper_crtc_duplicate_state(crtc, &state->base);
+	if (!state)
+		return NULL;
+	__drm_atomic_helper_crtc_duplicate_state(crtc, &state->base);
 
 	cur = drm_crtc_state_to_atmel_hlcdc_crtc_state(crtc->state);
 	state->output_mode = cur->output_mode;