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authorzhong jiang <zhongjiang@huawei.com>2019-09-03 14:15:05 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-09-16 10:42:56 -0500
commit2032324682c1ca563e33c56e51d9ae17a2b38105 (patch)
treef314a84b54b7f0fb7ef902e5a0f048d90c9acabd /drivers/gpu
parent72496eb11734ed7a8420af91f737025dab583af1 (diff)
downloadlinux-2032324682c1ca563e33c56e51d9ae17a2b38105.tar.bz2
drm/amdgpu: remove the redundant null checks
debugfs_remove and kfree has taken the null check in account. hence it is unnecessary to check it. Just remove the condition. No functional change. This issue was detected by using the Coccinelle software. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 5652cc72ed3a..cb94627fc0f4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -1077,8 +1077,7 @@ failure:
ttm_bo_unlock_delayed_workqueue(&adev->mman.bdev, resched);
- if (fences)
- kfree(fences);
+ kfree(fences);
return 0;
}
@@ -1103,8 +1102,7 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
void amdgpu_debugfs_preempt_cleanup(struct amdgpu_device *adev)
{
- if (adev->debugfs_preempt)
- debugfs_remove(adev->debugfs_preempt);
+ debugfs_remove(adev->debugfs_preempt);
}
#else