lkml.org 
[lkml]   [2020]   [Sep]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next] net: natsemi: Remove set but not used variable
Date
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@huawei.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
\
 
 \ /
  Last update: 2020-09-19 04:47    [W:0.029 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site