ceph: remove unnecessary return in switch statement

Since there's a return immediately after the 'break', there's no need for
this extra 'return' in the S_IFDIR case.
Signed-off-by: Luis Henriques <lhenriques@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

fs/ceph/file.c

@@ -256,8 +256,6 @@ static int ceph_init_file(struct inode *inode, struct file *file, int fmode)
 	case S_IFDIR:
 		ret = ceph_init_file_info(inode, file, fmode,
 						S_ISDIR(inode->i_mode));
-		if (ret)
-			return ret;
 		break;
 
 	case S_IFLNK: