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drm/amd/display: do not use drm middle layer for debugfs

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Use debugfs API directly instead of drm middle layer.

v2: * checkpatch.pl: use '0444' instead of S_IRUGO.
    * remove S_IFREG from mode.
    * remove mode variable.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nirmoy Das
2021-02-14 21:26:45 +01:00
committed by Alex Deucher
parent 0299bef975
commit afd3a359c4
3 changed files with 20 additions and 33 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
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@@ -1645,10 +1645,8 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
DRM_ERROR("registering firmware debugfs failed (%d).\n", r);
#if defined(CONFIG_DRM_AMD_DC)
if (amdgpu_device_has_dc_support(adev)) {
if (dtn_debugfs_init(adev))
DRM_ERROR("amdgpu: failed initialize dtn debugfs support.\n");
}
if (amdgpu_device_has_dc_support(adev))
dtn_debugfs_init(adev);
#endif
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {