]> git.hungrycats.org Git - linux/commitdiff
qlcnic: use the correct ring in qlcnic_83xx_process_rcv_ring_diag()
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 27 Jun 2016 20:50:29 +0000 (23:50 +0300)
committerBen Hutchings <ben@decadent.org.uk>
Mon, 22 Aug 2016 21:38:25 +0000 (22:38 +0100)
commit 5b4d10f5e0369ed79434593b7cd8e85eebbe473f upstream.

There is a static checker warning here "warn: mask and shift to zero"
and the code sets "ring" to zero every time.  From looking at how
QLCNIC_FETCH_RING_ID() is used in qlcnic_83xx_process_rcv_ring() the
qlcnic_83xx_hndl() should be removed.

Fixes: 4be41e92f7c6 ('qlcnic: 83xx data path routines')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c

index e45bf09af0c9fe4dbe9cdc629370af792ab88c01..df081f64c5c23734a83c4fd5fa2974f4732b9af6 100644 (file)
@@ -2198,7 +2198,7 @@ void qlcnic_83xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
        if (!opcode)
                return;
 
-       ring = QLCNIC_FETCH_RING_ID(qlcnic_83xx_hndl(sts_data[0]));
+       ring = QLCNIC_FETCH_RING_ID(sts_data[0]);
        qlcnic_83xx_process_rcv_diag(adapter, ring, sts_data);
        desc = &sds_ring->desc_head[consumer];
        desc->status_desc_data[0] = cpu_to_le64(STATUS_OWNER_PHANTOM);