netdev - [PATCH net-next 1/1] forcedeth: remove unused variable

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Message-Id: <1515994342-21352-1-git-send-email-yanjun.zhu@oracle.com>
Date:   Mon, 15 Jan 2018 00:32:22 -0500
From:   Zhu Yanjun <yanjun.zhu@...cle.com>
To:     netdev@...r.kernel.org, keescook@...omium.org
Subject: [PATCH net-next 1/1] forcedeth: remove unused variable

The variable miistat is not used. So it is removed.

CC: Srinivas Eeda <srinivas.eeda@...cle.com>
CC: Joe Jin <joe.jin@...cle.com>
CC: Junxiao Bi <junxiao.bi@...cle.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@...cle.com>
---
 drivers/net/ethernet/nvidia/forcedeth.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 21e15cb..c518f8c 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -5510,11 +5510,8 @@ static int nv_open(struct net_device *dev)
 	/* One manual link speed update: Interrupts are enabled, future link
 	 * speed changes cause interrupts and are handled by nv_link_irq().
 	 */
-	{
-		u32 miistat;
-		miistat = readl(base + NvRegMIIStatus);
-		writel(NVREG_MIISTAT_MASK_ALL, base + NvRegMIIStatus);
-	}
+	writel(NVREG_MIISTAT_MASK_ALL, base + NvRegMIIStatus);
+
 	/* set linkspeed to invalid value, thus force nv_update_linkspeed
 	 * to init hw */
 	np->linkspeed = 0;
-- 
2.7.4