Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / drm_crtc.c

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index f6d04c7b5115a965bce68ad265080a46fcad3a6b..b6f076b213bcfde496a61824335b68d1760b5613 100644 (file)
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -525,17 +525,6 @@ void drm_framebuffer_reference(struct drm_framebuffer *fb)
 }
 EXPORT_SYMBOL(drm_framebuffer_reference);
 
-static void drm_framebuffer_free_bug(struct kref *kref)
-{
-       BUG();
-}
-
-static void __drm_framebuffer_unreference(struct drm_framebuffer *fb)
-{
-       DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, atomic_read(&fb->refcount.refcount));
-       kref_put(&fb->refcount, drm_framebuffer_free_bug);
-}
-
 /**
  * drm_framebuffer_unregister_private - unregister a private fb from the lookup idr
  * @fb: fb to unregister
@@ -1320,7 +1309,7 @@ void drm_plane_force_disable(struct drm_plane *plane)
                return;
        }
        /* disconnect the plane from the fb and crtc: */
-       __drm_framebuffer_unreference(plane->old_fb);
+       drm_framebuffer_unreference(plane->old_fb);
        plane->old_fb = NULL;
        plane->fb = NULL;
        plane->crtc = NULL;
@@ -2132,7 +2121,7 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
        connector = drm_connector_find(dev, out_resp->connector_id);
        if (!connector) {
                ret = -ENOENT;
-               goto out;
+               goto out_unlock;
        }
 
        for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++)
@@ -2212,6 +2201,8 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
 
 out:
        drm_modeset_unlock(&dev->mode_config.connection_mutex);
+
+out_unlock:
        mutex_unlock(&dev->mode_config.mutex);
 
        return ret;