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[NET]: unregister_netdevice as void

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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>
This commit is contained in:
Stephen Hemminger
2007-02-07 00:09:58 -08:00
committed by David S. Miller
parent f48d5ff1e4
commit 22f8cde5bc
6 changed files with 14 additions and 13 deletions
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3
net/ipv4/ipip.c
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@ -754,7 +754,8 @@ ipip_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
goto done;
dev = t->dev;
}
err = unregister_netdevice(dev);
unregister_netdevice(dev);
err = 0;
break;
default: