hpfs: drop lock/unlock super

Removed lock/unlock super.

Signed-off-by: Marco Stornelli <[e-mail]>
Acked-by: Mikulas Patocka <[e-mail]>
Signed-off-by: Al Viro <[e-mail]>

fs/hpfs/super.c

···
 	*flags |= MS_NOATIME;
 	
 	hpfs_lock(s);
-	lock_super(s);
 	uid = sbi->sb_uid; gid = sbi->sb_gid;
 	umask = 0777 & ~sbi->sb_mode;
 	lowercase = sbi->sb_lowercase;
···
 
 	replace_mount_options(s, new_opts);
 
-	unlock_super(s);
 	hpfs_unlock(s);
 	return 0;
 
 out_err:
-	unlock_super(s);
 	hpfs_unlock(s);
 	kfree(new_opts);
 	return -EINVAL;