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| author | Nirmoy Das <nirmoy.das@amd.com> | 2021-09-02 13:27:56 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-09-14 15:35:44 -0400 |
| commit | 59715cffce19cfd4f7cffcf6d7ecc18478af8c4a (patch) | |
| tree | 5ab8790bf476b7f7cdddf1e54f754590f198541d /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | bbb36348004595799a5c6df0d9e4e6f65772c2ab (diff) | |
| download | linux-stable-59715cffce19cfd4f7cffcf6d7ecc18478af8c4a.tar.gz linux-stable-59715cffce19cfd4f7cffcf6d7ecc18478af8c4a.tar.bz2 linux-stable-59715cffce19cfd4f7cffcf6d7ecc18478af8c4a.zip | |
drm/amdgpu: use IS_ERR for debugfs APIs
debugfs APIs returns encoded error so use
IS_ERR for checking return value.
v2: return PTR_ERR(ent)
References: https://gitlab.freedesktop.org/drm/amd/-/issues/1686
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-By: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index d256215ab2c7..60f46a4b0144 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -1696,20 +1696,18 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev) struct dentry *ent; int r, i; - - ent = debugfs_create_file("amdgpu_preempt_ib", 0600, root, adev, &fops_ib_preempt); - if (!ent) { + if (IS_ERR(ent)) { DRM_ERROR("unable to create amdgpu_preempt_ib debugsfs file\n"); - return -EIO; + return PTR_ERR(ent); } ent = debugfs_create_file("amdgpu_force_sclk", 0200, root, adev, &fops_sclk_set); - if (!ent) { + if (IS_ERR(ent)) { DRM_ERROR("unable to create amdgpu_set_sclk debugsfs file\n"); - return -EIO; + return PTR_ERR(ent); } /* Register debugfs entries for amdgpu_ttm */ |