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authorYueHaibing <yuehaibing@huawei.com>2018-12-17 17:46:23 +0800
committerDavid S. Miller <davem@davemloft.net>2018-12-18 15:50:13 -0800
commita26d94bff4d5af7c9bf5d5e779282e2258966ec3 (patch)
treeeac1620621adf699e925ab0f4e992bfa4cb21d49 /net/bridge/br_netlink.c
parent8937388acb09d6bf0f263fa8551d3e2b4e84de25 (diff)
net: bridge: remove unneeded variable 'err'
function br_multicast_toggle now always return 0, so the variable 'err' is unneeded. Also cleanup dead branch in br_changelink. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_netlink.c')
-rw-r--r--net/bridge/br_netlink.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 935495b93a99..9c07591b0232 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -1175,9 +1175,7 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[],
if (data[IFLA_BR_MCAST_SNOOPING]) {
u8 mcast_snooping = nla_get_u8(data[IFLA_BR_MCAST_SNOOPING]);
- err = br_multicast_toggle(br, mcast_snooping);
- if (err)
- return err;
+ br_multicast_toggle(br, mcast_snooping);
}
if (data[IFLA_BR_MCAST_QUERY_USE_IFADDR]) {