diff options
author | kbuild test robot <fengguang.wu@intel.com> | 2018-09-12 08:59:07 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-09-12 16:29:57 -0500 |
commit | 8901a65f080ad6f4d7c3ef9f23c6f3a0e3e194aa (patch) | |
tree | 0da1c3b1b8e4002ad39a0398cee018bf09f1d946 | |
parent | a94d5569b23209306220fabb2a8d42d0f966d318 (diff) |
drm/amd/display: fix ptr_ret.cocci warnings
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c:771:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: e498eb713604 ("drm/amd/display: Add support for hw_state logging via debugfs")
CC: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 35ca732f7ffe..0ef4a40d2247 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -801,8 +801,5 @@ int dtn_debugfs_init(struct amdgpu_device *adev) adev, &dtn_log_fops); - if (IS_ERR(ent)) - return PTR_ERR(ent); - - return 0; + return PTR_ERR_OR_ZERO(ent); } |