xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/msm: Delete unnecessary checks before drm_gem_object_unreference_unlocked()

Browse Source 
The drm_gem_object_unreference_unlocked() function tests whether
its argument is NULL and then returns immediately.
Thus the test around the calls is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Markus Elfring
2016-07-13 19:15:35 +02:00
committed by Rob Clark
parent 851dd75d64
commit e73a856973
3 changed files with 4 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
View File

@@ -168,8 +168,7 @@ static void mdp4_destroy(struct msm_kms *kms)
if (mdp4_kms->blank_cursor_iova)
msm_gem_put_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->id);
if (mdp4_kms->blank_cursor_bo)
drm_gem_object_unreference_unlocked(mdp4_kms->blank_cursor_bo);
drm_gem_object_unreference_unlocked(mdp4_kms->blank_cursor_bo);
if (mdp4_kms->rpm_enabled)
pm_runtime_disable(dev);