From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhu Yanjun Subject: [PATCHv2 net-next 1/1] forcedeth: remove unused variable Date: Tue, 16 Jan 2018 21:59:41 -0500 Message-ID: <1516157981-23395-1-git-send-email-yanjun.zhu@oracle.com> References: <20180115.151129.548561689212709042.davem@davemloft.net> To: netdev@vger.kernel.org, keescook@chromium.org Return-path: Received: from userp2120.oracle.com ([156.151.31.85]:46586 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750816AbeAQC4p (ORCPT ); Tue, 16 Jan 2018 21:56:45 -0500 In-Reply-To: <20180115.151129.548561689212709042.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: The variable miistat is not used. So it is removed. CC: Srinivas Eeda CC: Joe Jin CC: Junxiao Bi Signed-off-by: Zhu Yanjun --- v1->v2: Keep readl function --- drivers/net/ethernet/nvidia/forcedeth.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) 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; -- 2.7.4