nilfs2: remove meaningless EBUSY case from nilfs_get_sb function

The following EBUSY case in nilfs_get_sb() is meaningless.  Indeed,
this error code is never returned to the caller.

    if (!s->s_root) {
          ...
    } else if (!(s->s_flags & MS_RDONLY)) {
        err = -EBUSY;
    }

This simply removes the else case.

Signed-off-by: Ryusuke Konishi <[email protected]>
Signed-off-by: Al Viro <[email protected]>

diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 122dc1e489fb2ccecc3acb3bd8dd4bebc7cf3b11..1c505d0e031ed91c019ad07893f3b43323f6e058 100644 (file)
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -1186,8 +1186,6 @@ nilfs_get_sb(struct file_system_type *fs_type, int flags,
 
                s->s_flags |= MS_ACTIVE;
                need_to_close = 0;
-       } else if (!(s->s_flags & MS_RDONLY)) {
-               err = -EBUSY;
        }
 
        up(&sd.bdev->bd_mount_sem);