[Patch net-next] sctp: fix a compile error in sctp.h

I got the following compile error:

In file included from include/net/sctp/checksum.h:46:0,
                 from net/ipv4/netfilter/nf_nat_proto_sctp.c:14:
include/net/sctp/sctp.h: In function ‘sctp_dbg_objcnt_init’:
include/net/sctp/sctp.h:370:88: error: parameter name omitted
include/net/sctp/sctp.h: In function ‘sctp_dbg_objcnt_exit’:
include/net/sctp/sctp.h:371:88: error: parameter name omitted

which is caused by

	commit 13d782f6b4fbbaf9d0380a9947deb45a9de46ae7
	Author: Eric W. Biederman [off-list ref]
	Date:   Mon Aug 6 08:45:15 2012 +0000

	    sctp: Make the proc files per network namespace.

This patch could fix it.

Cc: David S. Miller <davem@davemloft.net>
Cc: "Eric W. Biederman" <redacted>
Signed-off-by: Cong Wang <redacted>

---

diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index aaa8292..9c6414f 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h

@@ -367,8 +367,8 @@ void sctp_dbg_objcnt_exit(struct net *);
 #define SCTP_DBG_OBJCNT_INC(name)
 #define SCTP_DBG_OBJCNT_DEC(name)
 
-static inline void sctp_dbg_objcnt_init(struct net *) { return; }
-static inline void sctp_dbg_objcnt_exit(struct net *) { return; }
+static inline void sctp_dbg_objcnt_init(struct net *net) { return; }
+static inline void sctp_dbg_objcnt_exit(struct net *net) { return; }
 
 #endif /* CONFIG_SCTP_DBG_OBJCOUNT */