Re: [PATCH] scsi: bnx2i: bnx2i_hwi: use swap macro in bnx2i_send_iscsi_nopout

["Rangankar, Manish" <Manish.Rangankar@cavium.com>]

On 04/11/17 1:28 AM, "Gustavo A. R. Silva" <garsilva@embeddedor.com> wrote:

>Make use of the swap macro and remove unnecessary variable tmp.
>This makes the code easier to read and maintain.
>
>This code was detected with the help of Coccinelle.
>
>Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
>---
> drivers/scsi/bnx2i/bnx2i_hwi.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
>diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c
>b/drivers/scsi/bnx2i/bnx2i_hwi.c
>index e0640e0..9e3bf53 100644
>--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
>+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
>@@ -547,12 +547,9 @@ int bnx2i_send_iscsi_nopout(struct bnx2i_conn
>*bnx2i_conn,
> 	nopout_wqe->op_attr = ISCSI_FLAG_CMD_FINAL;
> 	memcpy(nopout_wqe->lun, &nopout_hdr->lun, 8);
> 
>-	if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type)) {
>-		u32 tmp = nopout_wqe->lun[0];
>-		/* 57710 requires LUN field to be swapped */
>-		nopout_wqe->lun[0] = nopout_wqe->lun[1];
>-		nopout_wqe->lun[1] = tmp;
>-	}
>+	/* 57710 requires LUN field to be swapped */
>+	if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type))
>+		swap(nopout_wqe->lun[0], nopout_wqe->lun[1]);
> 
> 	nopout_wqe->itt = ((u16)task->itt |
> 			   (ISCSI_TASK_TYPE_MPATH <<
>-- 
>2.7.4

Thanks,

Acked-by: Manish Rangankar <Manish.Rangankar@cavium.com>

>