From: Zhu Yanjun <yanjun.zhu@oracle.com>
Date: Wed, 17 Jan 2018 02:59:41 +0000 (-0500)
Subject: forcedeth: remove unused variable
X-Git-Tag: v5.15~9522^2~124
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1da847b992da9d0e4af799962458f6fda8d02a02;p=platform%2Fkernel%2Flinux-starfive.git

forcedeth: remove unused variable

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

CC: Srinivas Eeda <srinivas.eeda@oracle.com>
CC: Joe Jin <joe.jin@oracle.com>
CC: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 21e15cb..a3f6d51 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -5510,11 +5510,9 @@ 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);
-	}
+	readl(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;