On Thu, 05 Jan 2023, Maíra Canal <mca...@igalia.com> wrote:
> Currently, debugfs functions are using symbolic macros as permission
> bits, but checkpatch reinforces permission bits in the octal form, as
> they are more readable and easier to understand [1].
>
> Therefore, use octal permission bits in all debugfs functions.
>
> [1] https://docs.kernel.org/dev-tools/checkpatch.html#permissions
>
> Suggested-by: Jani Nikula <jani.nik...@linux.intel.com>
> Signed-off-by: Maíra Canal <mca...@igalia.com>
The commit message should also mention S_IFREG is redundant. Can be
fixed while applying.
Reviewed-by: Jani Nikula <jani.nik...@intel.com>
> ---
> drivers/gpu/drm/drm_debugfs.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
> index 5ea237839439..4f643a490dc3 100644
> --- a/drivers/gpu/drm/drm_debugfs.c
> +++ b/drivers/gpu/drm/drm_debugfs.c
> @@ -207,7 +207,7 @@ void drm_debugfs_create_files(const struct drm_info_list
> *files, int count,
>
> tmp->minor = minor;
> tmp->dent = debugfs_create_file(files[i].name,
> - S_IFREG | S_IRUGO, root, tmp,
> + 0444, root, tmp,
> &drm_debugfs_fops);
> tmp->info_ent = &files[i];
>
> @@ -246,7 +246,7 @@ int drm_debugfs_init(struct drm_minor *minor, int
> minor_id,
> dev->driver->debugfs_init(minor);
>
> list_for_each_entry_safe(entry, tmp, &dev->debugfs_list, list) {
> - debugfs_create_file(entry->file.name, S_IFREG | S_IRUGO,
> + debugfs_create_file(entry->file.name, 0444,
> minor->debugfs_root, entry,
> &drm_debugfs_entry_fops);
> list_del(&entry->list);
> }
> @@ -263,7 +263,7 @@ void drm_debugfs_late_register(struct drm_device *dev)
> return;
>
> list_for_each_entry_safe(entry, tmp, &dev->debugfs_list, list) {
> - debugfs_create_file(entry->file.name, S_IFREG | S_IRUGO,
> + debugfs_create_file(entry->file.name, 0444,
> minor->debugfs_root, entry,
> &drm_debugfs_entry_fops);
> list_del(&entry->list);
> }
> @@ -508,15 +508,15 @@ void drm_debugfs_connector_add(struct drm_connector
> *connector)
> connector->debugfs_entry = root;
>
> /* force */
> - debugfs_create_file("force", S_IRUGO | S_IWUSR, root, connector,
> + debugfs_create_file("force", 0644, root, connector,
> &drm_connector_fops);
>
> /* edid */
> - debugfs_create_file("edid_override", S_IRUGO | S_IWUSR, root, connector,
> + debugfs_create_file("edid_override", 0644, root, connector,
> &drm_edid_fops);
>
> /* vrr range */
> - debugfs_create_file("vrr_range", S_IRUGO, root, connector,
> + debugfs_create_file("vrr_range", 0444, root, connector,
> &vrr_range_fops);
>
> /* max bpc */
--
Jani Nikula, Intel Open Source Graphics Center
