drm: plane: mutex_unlock() was missing

Unlock the mode_config mutex if drm_plane_init() fails. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
git-mirror · Dec 20, 2011 · 10bf573 · 10bf573
1 parent 64760a4
commit 10bf573
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
@@ -566,6 +566,7 @@ int drm_plane_init(struct drm_device *dev, struct drm_plane *plane,
 	if (!plane->format_types) {
 		DRM_DEBUG_KMS("out of memory when allocating plane\n");
 		drm_mode_object_put(dev, &plane->base);
+		mutex_unlock(&dev->mode_config.mutex);
 		return -ENOMEM;
 	}