sctp: remove the typedef sctp_ipv6addr_param_t

This patch is to remove the typedef sctp_ipv6addr_param_t, and replace
with struct sctp_ipv6addr_param in the places where it's using this
typedef.
Signed-off-by: NXin Long <lucien.xin@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/linux/sctp.h

@@ -279,10 +279,10 @@ struct sctp_ipv4addr_param {
 };
 
 /* Section 3.3.2.1. IPv6 Address Parameter (6) */
-typedef struct sctp_ipv6addr_param {
+struct sctp_ipv6addr_param {
 	struct sctp_paramhdr param_hdr;
 	struct in6_addr addr;
-} sctp_ipv6addr_param_t;
+};
 
 /* Section 3.3.2.1 Cookie Preservative (9) */
 typedef struct sctp_cookie_preserve_param {

net/sctp/ipv6.c

@@ -497,7 +497,7 @@ static void sctp_v6_from_addr_param(union sctp_addr *addr,
 static int sctp_v6_to_addr_param(const union sctp_addr *addr,
 				 union sctp_addr_param *param)
 {
-	int length = sizeof(sctp_ipv6addr_param_t);
+	int length = sizeof(struct sctp_ipv6addr_param);
 
 	param->v6.param_hdr.type = SCTP_PARAM_IPV6_ADDRESS;
 	param->v6.param_hdr.length = htons(length);

net/sctp/sm_make_chunk.c

@@ -3163,7 +3163,7 @@ bool sctp_verify_asconf(const struct sctp_association *asoc,
 			addr_param_seen = true;
 			break;
 		case SCTP_PARAM_IPV6_ADDRESS:
-			if (length != sizeof(sctp_ipv6addr_param_t))
+			if (length != sizeof(struct sctp_ipv6addr_param))
 				return false;
 			if (param.v != addip->addip_hdr.params)
 				return false;