[PATCH 2/2] sysfs: remove trivial sysfs_get_tree() wrapper

[Christian Brauner]

Now that FS_USERNS_MOUNT_RESTRICTED is a file_system_type flag,
sysfs_get_tree() is a trivial wrapper around kernfs_get_tree() with no
additional logic. Point sysfs_fs_context_ops.get_tree directly at
kernfs_get_tree() and remove the wrapper.

Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
---
 fs/sysfs/mount.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index b45ea5d511e7..88c10823fcaf 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -23,18 +23,6 @@
 static struct kernfs_root *sysfs_root;
 struct kernfs_node *sysfs_root_kn;
 
-static int sysfs_get_tree(struct fs_context *fc)
-{
-	struct kernfs_fs_context *kfc = fc->fs_private;
-	int ret;
-
-	ret = kernfs_get_tree(fc);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
 static void sysfs_fs_context_free(struct fs_context *fc)
 {
 	struct kernfs_fs_context *kfc = fc->fs_private;
@@ -47,7 +35,7 @@ static void sysfs_fs_context_free(struct fs_context *fc)
 
 static const struct fs_context_operations sysfs_fs_context_ops = {
 	.free		= sysfs_fs_context_free,
-	.get_tree	= sysfs_get_tree,
+	.get_tree	= kernfs_get_tree,
 };
 
 static int sysfs_init_fs_context(struct fs_context *fc)
-- 
2.47.3


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