vxlan: use __be32 type for the param vni in __vxlan_fdb_delete

All callers of __vxlan_fdb_delete pass vni with __be32 type, and
this param should be declared as __be32 type.

Fixes: 3ad7a4b1 ("vxlan: support fdb and learning in COLLECT_METADATA mode")
Signed-off-by: NXin Long <lucien.xin@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/vxlan.c

@@ -874,8 +874,8 @@ static int vxlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 
 static int __vxlan_fdb_delete(struct vxlan_dev *vxlan,
 			      const unsigned char *addr, union vxlan_addr ip,
-			      __be16 port, __be32 src_vni, u32 vni, u32 ifindex,
-			      u16 vid)
+			      __be16 port, __be32 src_vni, __be32 vni,
+			      u32 ifindex, u16 vid)
 {
 	struct vxlan_fdb *f;
 	struct vxlan_rdst *rd = NULL;