cifsd: remove unnecessary parentheses around

Fix warnings from checkpatch.pl --strict :

 CHECK: Unnecessary parentheses around 'brk_op->o_lease->new_state ==
 SMB2_LEASE_NONE_LE'
 #1511: FILE: oplock.c:1511:
 +               if (brk_op->is_lease &&
 +                   (brk_op->o_lease->new_state == SMB2_LEASE_NONE_LE)
 &&
 +                   atomic_read(&brk_op->breaking_cnt))
Signed-off-by: NNamjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: NSteve French <stfrench@microsoft.com>

fs/cifsd/oplock.c

@@ -1262,7 +1262,7 @@ void smb_break_all_levII_oplock(struct ksmbd_work *work, struct ksmbd_file *fp,
 
 		/* Skip oplock being break to none */
 		if (brk_op->is_lease &&
-		    (brk_op->o_lease->new_state == SMB2_LEASE_NONE_LE) &&
+		    brk_op->o_lease->new_state == SMB2_LEASE_NONE_LE &&
 		    atomic_read(&brk_op->breaking_cnt))
 			goto next;