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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>
This commit is contained in:
Zhu Yanjun 2018-01-16 21:59:41 -05:00 committed by David S. Miller
parent 5a75114adb
commit 1da847b992
1 changed files with 3 additions and 5 deletions
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8
drivers/net/ethernet/nvidia/forcedeth.c
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@ -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;