Commit 3ba6baf6 authored by Zheng Yongjun's avatar Zheng Yongjun Committed by David S. Miller
Browse files

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: default avatarZheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c8c33b80

drivers/net/ethernet/natsemi/ns83820.c

+2 −2
Original line number Diff line number Diff line
@@ -1204,7 +1204,7 @@ 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;
@@ -1223,7 +1223,7 @@ 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);

	readl(dev->base + TANAR);

	tbicr = readl(dev->base + TBICR);



	fullduplex = (cfg & CFG_DUPSTS) ? 1 : 0;