[NETLINK]: Convert netlink users to use group numbers instead of bitmasks

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index d8a10e3..ba2895a 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1111,13 +1111,12 @@
 	struct sk_buff *skb = alloc_skb(size, GFP_KERNEL);
 
 	if (!skb)
-		netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, ENOBUFS);
+		netlink_set_err(rtnl, 0, RTNLGRP_IPV4_IFADDR, ENOBUFS);
 	else if (inet_fill_ifaddr(skb, ifa, current->pid, 0, event, 0) < 0) {
 		kfree_skb(skb);
-		netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, EINVAL);
+		netlink_set_err(rtnl, 0, RTNLGRP_IPV4_IFADDR, EINVAL);
 	} else {
-		NETLINK_CB(skb).dst_groups = RTMGRP_IPV4_IFADDR;
-		netlink_broadcast(rtnl, skb, 0, RTMGRP_IPV4_IFADDR, GFP_KERNEL);
+		netlink_broadcast(rtnl, skb, 0, RTNLGRP_IPV4_IFADDR, GFP_KERNEL);
 	}
 }