[NET]: unregister_netdevice as void
There was no real useful information from the unregister_netdevice() return
code, the only error occurred in a situation that was a driver bug. So
change it to a void function.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 77b7b09..47cfead 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -686,7 +686,8 @@
goto done;
dev = t->dev;
}
- err = unregister_netdevice(dev);
+ unregister_netdevice(dev);
+ err = 0;
break;
default: