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From:   =?UTF-8?q?Ma=C3=ADra=20Canal?= <mcanal@igalia.com>
To:     Stephen Rothwell <sfr@canb.auug.org.au>,
        Jani Nikula <jani.nikula@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>
Cc:     Melissa Wen <mwen@igalia.com>,
        =?UTF-8?q?Andr=C3=A9=20Almeida?= <andrealmeid@igalia.com>,
        linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
        =?UTF-8?q?Ma=C3=ADra=20Canal?= <mcanal@igalia.com>
Subject: [PATCH 1/2] drm/debugfs: use octal permissions instead of symbolic permissions
Date:   Thu,  5 Jan 2023 16:30:38 -0300
Message-Id: <20230105193039.287677-1-mcanal@igalia.com>
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Precedence: bulk

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.nikula@linux.intel.com>
Signed-off-by: Maíra Canal <mcanal@igalia.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 */
-- 
2.39.0