drm/crtc: Use drm_mode_object_put() in __drm_framebuffer_unregister()
The function __drm_framebuffer_unregister() has boilerplate code to drop idr
reference. Let's replace it with drm_mode_object_put() to simplify the code.
Signed-off-by: Liu Ying <gnuiyl@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1456716070-2602-1-git-send-email-gnuiyl@gmail.com
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 65258ac..579505c 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -430,9 +430,7 @@
static void __drm_framebuffer_unregister(struct drm_device *dev,
struct drm_framebuffer *fb)
{
- mutex_lock(&dev->mode_config.idr_mutex);
- idr_remove(&dev->mode_config.crtc_idr, fb->base.id);
- mutex_unlock(&dev->mode_config.idr_mutex);
+ drm_mode_object_put(dev, &fb->base);
fb->base.id = 0;
}