[PATCH] drm/crtc: Use drm_mode_object_put() in __drm_framebuffer_unregister()

Liu Ying gnuiyl at gmail.com
Mon Feb 29 03:21:10 UTC 2016


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 at gmail.com>
---
 drivers/gpu/drm/drm_crtc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

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 @@ EXPORT_SYMBOL(drm_framebuffer_init);
 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;
 }
-- 
2.5.0



More information about the dri-devel mailing list