staging: rtl8712: Fix enqueue_reorder_recvframe()
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 29 Sep 2020 10:35:48 +0000 (13:35 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 1 Oct 2020 08:55:17 +0000 (10:55 +0200)
The logic of this function was accidentally broken by a checkpatch
inspired cleanup.  I've modified the code to restore the original
behavior and also make checkpatch happy.

Fixes: 98fe05e21a6e ("staging: rtl8712: Remove unnecesary else after return statement.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200929103548.GA493135@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8712/rtl8712_recv.c

index 978594c..db5c7a4 100644 (file)
@@ -476,11 +476,14 @@ static int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl,
        while (!end_of_queue_search(phead, plist)) {
                pnextrframe = container_of(plist, union recv_frame, u.list);
                pnextattrib = &pnextrframe->u.hdr.attrib;
+
+               if (SN_EQUAL(pnextattrib->seq_num, pattrib->seq_num))
+                       return false;
+
                if (SN_LESS(pnextattrib->seq_num, pattrib->seq_num))
                        plist = plist->next;
-               else if (SN_EQUAL(pnextattrib->seq_num, pattrib->seq_num))
-                       return false;
-               break;
+               else
+                       break;
        }
        list_del_init(&(prframe->u.hdr.list));
        list_add_tail(&(prframe->u.hdr.list), plist);