Commit 8901a65f authored Sep 12, 2018 by kbuild test robot Committed by Alex Deucher Sep 12, 2018

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: e498eb71 ("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>

parent a94d5569

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -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);
		}

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