From: Dan Carpenter dan.carpenter@oracle.com
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: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -2220,7 +2220,7 @@ void qlcnic_83xx_process_rcv_ring_diag(s 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);