net: wan: dlci: Remove set but not used variable 'err'
Fixes the following W=1 kernel build warning(s):
drivers/net/wan/dlci.c: In function ‘dlci_close’:
drivers/net/wan/dlci.c:298:8: warning: variable ‘err’ set but not used [-Wunused-but-set-variable]
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Mike McLagan <mike.mclagan@linux.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 7bcee41..3ca4daf 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -295,14 +295,13 @@ static int dlci_close(struct net_device *dev)
{
struct dlci_local *dlp;
struct frad_local *flp;
- int err;
netif_stop_queue(dev);
dlp = netdev_priv(dev);
flp = netdev_priv(dlp->slave);
- err = (*flp->deactivate)(dlp->slave, dev);
+ (*flp->deactivate)(dlp->slave, dev);
return 0;
}