dcbnl: Use type safe nlmsg_data()

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 6e1c32468236..70bba3eb4ae9 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1659,7 +1659,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 {
         struct net *net = sock_net(skb->sk);
         struct net_device *netdev;
-        struct dcbmsg  *dcb = (struct dcbmsg *)NLMSG_DATA(nlh);
+        struct dcbmsg *dcb = nlmsg_data(nlh);
         struct nlattr *tb[DCB_ATTR_MAX + 1];
         u32 pid = skb ? NETLINK_CB(skb).pid : 0;
         int ret = -EINVAL;