scsi: qedi: Remove set but unused variable 'tmp'

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/qedi/qedi_fw.c: In function ‘qedi_put_rq_bdq_buf’:
 drivers/scsi/qedi/qedi_fw.c:355:6: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable]

Link: https://lore.kernel.org/r/20200723122446.1329773-32-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@cavium.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c
index 946cebc..6ed7458 100644 (file)
--- a/drivers/scsi/qedi/qedi_fw.c
+++ b/drivers/scsi/qedi/qedi_fw.c
@@ -352,7 +352,6 @@ static void qedi_put_rq_bdq_buf(struct qedi_ctx *qedi,
                                struct iscsi_cqe_unsolicited *cqe,
                                int count)
 {
-       u16 tmp;
        u16 idx = 0;
        struct scsi_bd *pbl;
 
@@ -381,10 +380,10 @@ static void qedi_put_rq_bdq_buf(struct qedi_ctx *qedi,
        qedi->bdq_prod_idx += count;
 
        writew(qedi->bdq_prod_idx, qedi->bdq_primary_prod);
-       tmp = readw(qedi->bdq_primary_prod);
+       readw(qedi->bdq_primary_prod);
 
        writew(qedi->bdq_prod_idx, qedi->bdq_secondary_prod);
-       tmp = readw(qedi->bdq_secondary_prod);
+       readw(qedi->bdq_secondary_prod);
 }
 
 static void qedi_unsol_pdu_adjust_bdq(struct qedi_ctx *qedi,