bridge: remove unused variable ifm

Signed-off-by: Hong Zhiguo <honkiko@gmail.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index b96e02e..8e3abf5 100644 (file)
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -352,17 +352,14 @@ static int br_setport(struct net_bridge_port *p, struct nlattr *tb[])
 /* Change state and parameters on port. */
 int br_setlink(struct net_device *dev, struct nlmsghdr *nlh)
 {
-       struct ifinfomsg *ifm;
        struct nlattr *protinfo;
        struct nlattr *afspec;
        struct net_bridge_port *p;
        struct nlattr *tb[IFLA_BRPORT_MAX + 1];
        int err = 0;
 
-       ifm = nlmsg_data(nlh);
-
-       protinfo = nlmsg_find_attr(nlh, sizeof(*ifm), IFLA_PROTINFO);
-       afspec = nlmsg_find_attr(nlh, sizeof(*ifm), IFLA_AF_SPEC);
+       protinfo = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_PROTINFO);
+       afspec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
        if (!protinfo && !afspec)
                return 0;
 
@@ -411,14 +408,11 @@ out:
 /* Delete port information */
 int br_dellink(struct net_device *dev, struct nlmsghdr *nlh)
 {
-       struct ifinfomsg *ifm;
        struct nlattr *afspec;
        struct net_bridge_port *p;
        int err;
 
-       ifm = nlmsg_data(nlh);
-
-       afspec = nlmsg_find_attr(nlh, sizeof(*ifm), IFLA_AF_SPEC);
+       afspec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
        if (!afspec)
                return 0;