[PATCH -next] qla3xxx: remove unused variable in ql_process_mac_tx_intr()

* [PATCH -next] qla3xxx: remove unused variable in ql_process_mac_tx_intr()
@ 2012-10-26 15:30 Wei Yongjun
  2012-10-26 16:35 ` Jitendra Kalsaria
  2012-10-31 17:36 ` David Miller
  0 siblings, 2 replies; 3+ messages in thread
From: Wei Yongjun @ 2012-10-26 15:30 UTC (permalink / raw)
  To: jitendra.kalsaria, ron.mercer; +Cc: yongjun_wei, linux-driver, netdev

From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

The variable retval is initialized but never used
otherwise, so remove the unused variable.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
 drivers/net/ethernet/qlogic/qla3xxx.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index 6407d0d..dd4d864a 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -1920,7 +1920,6 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev,
 {
 	struct ql_tx_buf_cb *tx_cb;
 	int i;
-	int retval = 0;
 
 	if (mac_rsp->flags & OB_MAC_IOCB_RSP_S) {
 		netdev_warn(qdev->ndev,
@@ -1935,7 +1934,6 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev,
 			   "Frame too short to be legal, frame not sent\n");
 
 		qdev->ndev->stats.tx_errors++;
-		retval = -EIO;
 		goto frame_not_sent;
 	}
 
@@ -1944,7 +1942,6 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev,
 			   mac_rsp->transaction_id);
 
 		qdev->ndev->stats.tx_errors++;
-		retval = -EIO;
 		goto invalid_seg_count;
 	}
 

^ permalink raw reply related	[flat|nested] 3+ messages in thread