hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

GPU-DRM: Delete an unnecessary check before drm_property_unreference_blob() 

The drm_property_unreference_blob() function tests whether its argument
is NULL and then returns immediately.
Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Zhao Junwang <zhjwpku@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Markus Elfring 2015-07-05 21:55:10 +02:00 committed by Daniel Vetter
parent a3d1d001c9
commit ec530829ed
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/drm_crtc.c
View File

@ -4469,9 +4469,7 @@ static int drm_property_replace_global_blob(struct drm_device *dev,
goto err_created;
}
if (old_blob)
drm_property_unreference_blob(old_blob);
drm_property_unreference_blob(old_blob);
*replace = new_blob;
return 0;