diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-13 17:52:29 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-06-17 15:53:08 +0300 |
| commit | 0780f3b6f054ec6497a1a16edb9bf5832c0b92f4 (patch) | |
| tree | 193f55ad7c654c68092f27d34186e8d2d2a704f3 /drivers | |
| parent | df0566a641f959108c152be748a0a58794280e0e (diff) | |
| download | linux-0780f3b6f054ec6497a1a16edb9bf5832c0b92f4.tar.xz | |
drm/i915: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613145229.21389-1-jani.nikula@intel.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 2bddb3dd2bf5..62cf34db9280 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -4444,23 +4444,17 @@ static const struct i915_debugfs_files { int i915_debugfs_register(struct drm_i915_private *dev_priv) { struct drm_minor *minor = dev_priv->drm.primary; - struct dentry *ent; int i; - ent = debugfs_create_file("i915_forcewake_user", S_IRUSR, - minor->debugfs_root, to_i915(minor->dev), - &i915_forcewake_fops); - if (!ent) - return -ENOMEM; + debugfs_create_file("i915_forcewake_user", S_IRUSR, minor->debugfs_root, + to_i915(minor->dev), &i915_forcewake_fops); for (i = 0; i < ARRAY_SIZE(i915_debugfs_files); i++) { - ent = debugfs_create_file(i915_debugfs_files[i].name, - S_IRUGO | S_IWUSR, - minor->debugfs_root, - to_i915(minor->dev), - i915_debugfs_files[i].fops); - if (!ent) - return -ENOMEM; + debugfs_create_file(i915_debugfs_files[i].name, + S_IRUGO | S_IWUSR, + minor->debugfs_root, + to_i915(minor->dev), + i915_debugfs_files[i].fops); } return drm_debugfs_create_files(i915_debugfs_list, |