8021q: Convert uses of __constant_<foo> to <foo>

The use of __constant_<foo> has been unnecessary for quite awhile now.

Make these uses consistent with the rest of the kernel.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/8021q/vlan.h

@@ -38,9 +38,9 @@ struct vlan_info {
 static inline unsigned int vlan_proto_idx(__be16 proto)
 {
 	switch (proto) {
-	case __constant_htons(ETH_P_8021Q):
+	case htons(ETH_P_8021Q):
 		return VLAN_PROTO_8021Q;
-	case __constant_htons(ETH_P_8021AD):
+	case htons(ETH_P_8021AD):
 		return VLAN_PROTO_8021AD;
 	default:
 		BUG();

net/8021q/vlan_netlink.c

@@ -56,8 +56,8 @@ static int vlan_validate(struct nlattr *tb[], struct nlattr *data[])
 
 	if (data[IFLA_VLAN_PROTOCOL]) {
 		switch (nla_get_be16(data[IFLA_VLAN_PROTOCOL])) {
-		case __constant_htons(ETH_P_8021Q):
-		case __constant_htons(ETH_P_8021AD):
+		case htons(ETH_P_8021Q):
+		case htons(ETH_P_8021AD):
 			break;
 		default:
 			return -EPROTONOSUPPORT;