[NET]: dev_put/dev_hold cleanup

Get rid of the old __dev_put macro that is just a hold over from pre 2.6
kernel.  And turn dev_hold into an inline instead of a macro.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 3ec502f1..d512239 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1382,7 +1382,7 @@
 		dev = ip_dev_find(imr->imr_address.s_addr);
 		if (!dev)
 			return NULL;
-		__dev_put(dev);
+		dev_put(dev);
 	}
 
 	if (!dev && !ip_route_output_key(&rt, &fl)) {