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Subject[PATCH] e100: remove unused varibale err in e100_diag_test()
Date
This patch fix following warning:
drivers/net/ethernet/intel/e100.c: In function ‘e100_diag_test’:
drivers/net/ethernet/intel/e100.c:2600:9: warning: variable ‘err’ set
but not used [-Wunused-but-set-variable]
int i, err;
^~~

Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com>
---
drivers/net/ethernet/intel/e100.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index a65d5a9ba7db..f1cb493a811f 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -2597,7 +2597,7 @@ static void e100_diag_test(struct net_device *netdev,
{
struct ethtool_cmd cmd;
struct nic *nic = netdev_priv(netdev);
- int i, err;
+ int i;

memset(data, 0, E100_TEST_LEN * sizeof(u64));
data[0] = !mii_link_ok(&nic->mii);
@@ -2605,7 +2605,7 @@ static void e100_diag_test(struct net_device *netdev,
if (test->flags & ETH_TEST_FL_OFFLINE) {

/* save speed, duplex & autoneg settings */
- err = mii_ethtool_gset(&nic->mii, &cmd);
+ mii_ethtool_gset(&nic->mii, &cmd);

if (netif_running(netdev))
e100_down(nic);
@@ -2614,7 +2614,7 @@ static void e100_diag_test(struct net_device *netdev,
data[4] = e100_loopback_test(nic, lb_phy);

/* restore speed, duplex & autoneg settings */
- err = mii_ethtool_sset(&nic->mii, &cmd);
+ mii_ethtool_sset(&nic->mii, &cmd);

if (netif_running(netdev))
e100_up(nic);
--
2.7.4
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