From: Yunsheng Lin <linyunsheng@huawei.com>
Date: Thu, 17 Oct 2019 10:34:13 +0000 (+0800)
Subject: pktgen: remove unnecessary assignment in pktgen_xmit()
X-Git-Tag: v5.5-rc1~174^2~350
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8c41a68076e88d24fd7c0ac39de93654a298594;p=thirdparty%2Fkernel%2Flinux.git

pktgen: remove unnecessary assignment in pktgen_xmit()

variable ret is not used after jumping to "unlock" label, so
the assignment is redundant.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 48b1e429857c5..294bfcf0ce0eb 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3404,7 +3404,6 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev)
 	HARD_TX_LOCK(odev, txq, smp_processor_id());
 
 	if (unlikely(netif_xmit_frozen_or_drv_stopped(txq))) {
-		ret = NETDEV_TX_BUSY;
 		pkt_dev->last_ok = 0;
 		goto unlock;
 	}