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authorThomas Graf <tgraf@suug.ch>2005-11-10 02:25:52 +0100
committerThomas Graf <tgr@axs.localdomain>2005-11-10 02:26:40 +0100
commita8f74b228826eef1cbe04a05647d61e896f5fd63 (patch)
tree6abffeafca83f1aa342ed905367fab1f5a1ac554 /net/core
parentbfa83a9e03cf8d501c6272999843470afecb32ed (diff)
[NETLINK]: Make netlink_callback->done() optional
Most netlink families make no use of the done() callback, making it optional gets rid of all unnecessary dummy implementations. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/rtnetlink.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 9bed7569ce3..193fd8637f9 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -462,11 +462,6 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
netlink_broadcast(rtnl, skb, 0, RTNLGRP_LINK, GFP_KERNEL);
}
-static int rtnetlink_done(struct netlink_callback *cb)
-{
- return 0;
-}
-
/* Protected by RTNL sempahore. */
static struct rtattr **rta_buf;
static int rtattr_max;
@@ -533,8 +528,7 @@ rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *errp)
goto err_inval;
if ((*errp = netlink_dump_start(rtnl, skb, nlh,
- link->dumpit,
- rtnetlink_done)) != 0) {
+ link->dumpit, NULL)) != 0) {
return -1;
}
rlen = NLMSG_ALIGN(nlh->nlmsg_len);