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
---
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);
+ readl(dev->base + TANAR);
tbicr = readl(dev->base + TBICR);
fullduplex = (cfg & CFG_DUPSTS) ? 1 : 0;
--
2.17.1
