* [patch] qlcnic: use the correct ring in qlcnic_83xx_process_rcv_ring_diag()
@ 2016-06-27 20:50 Dan Carpenter
2016-06-29 9:48 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Dan Carpenter @ 2016-06-27 20:50 UTC (permalink / raw)
To: Dept-GELinuxNICDev, Sony Chacko; +Cc: netdev, linux-kernel, kernel-janitors
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>
---
Not tested.
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 7bd6f25..607bb7d 100644
--- 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(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);
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [patch] qlcnic: use the correct ring in qlcnic_83xx_process_rcv_ring_diag()
2016-06-27 20:50 [patch] qlcnic: use the correct ring in qlcnic_83xx_process_rcv_ring_diag() Dan Carpenter
@ 2016-06-29 9:48 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2016-06-29 9:48 UTC (permalink / raw)
To: dan.carpenter
Cc: Dept-GELinuxNICDev, sony.chacko, netdev, linux-kernel,
kernel-janitors
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 27 Jun 2016 23:50:29 +0300
> 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>
Applied.
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