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Date: Sat, 19 Sep 2020 10:46:44 +0800 From: Zheng Yongjun <zhengyongjun3@...wei.com> To: <davem@...emloft.net>, <kuba@...nel.org>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> CC: Zheng Yongjun <zhengyongjun3@...wei.com> Subject: [PATCH net-next] net: natsemi: Remove set but not used variable Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/natsemi/ns83820.c: In function ns83820_get_link_ksettings: drivers/net/ethernet/natsemi/ns83820.c:1210:11: warning: variable ‘tanar’ set but not used [-Wunused-but-set-variable] `tanar` is never used, so remove it. Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com> --- drivers/net/ethernet/natsemi/ns83820.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c index 8e24c7acf79b..144feb2d2622 100644 --- a/drivers/net/ethernet/natsemi/ns83820.c +++ b/drivers/net/ethernet/natsemi/ns83820.c @@ -1207,7 +1207,7 @@ static int ns83820_get_link_ksettings(struct net_device *ndev, struct ethtool_link_ksettings *cmd) { struct ns83820 *dev = PRIV(ndev); - u32 cfg, tanar, tbicr; + u32 cfg, tbicr; int fullduplex = 0; u32 supported; @@ -1226,8 +1226,8 @@ static int ns83820_get_link_ksettings(struct net_device *ndev, /* read current configuration */ cfg = readl(dev->base + CFG) ^ SPDSTS_POLARITY; - tanar = readl(dev->base + TANAR); tbicr = readl(dev->base + TBICR); + readl(dev->base + TANAR); fullduplex = (cfg & CFG_DUPSTS) ? 1 : 0; -- 2.17.1
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