sctp: remove the typedef sctp_addip_param_t

This patch is to remove the typedef sctp_addip_param_t, and
replace with struct sctp_addip_param in the places where it's
using this typedef.

It is to use sizeof(variable) instead of sizeof(type), and
also fix some indent problems.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index 2a97639..5b7d6d9 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -629,10 +629,10 @@ struct sctp_fwdtsn_chunk {
  *	The ASCONF Parameter Response is used in the ASCONF-ACK to
  *	report status of ASCONF processing.
  */
-typedef struct sctp_addip_param {
-	struct sctp_paramhdr	param_hdr;
-	__be32		crr_id;
-} sctp_addip_param_t;
+struct sctp_addip_param {
+	struct sctp_paramhdr param_hdr;
+	__be32 crr_id;
+};
 
 typedef struct sctp_addiphdr {
 	__be32	serial;