net: change proto destroy method to return void

Change struct proto destroy function pointer to return void.  Noticed
by Al Viro.

Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index ebed5d3adb82..daefc18d50a0 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1872,7 +1872,7 @@ static int tcp_v6_init_sock(struct sock *sk)
         return 0;
 }
 
-static int tcp_v6_destroy_sock(struct sock *sk)
+static void tcp_v6_destroy_sock(struct sock *sk)
 {
 #ifdef CONFIG_TCP_MD5SIG
         /* Clean up the MD5 key list */
@@ -1880,7 +1880,7 @@ static int tcp_v6_destroy_sock(struct sock *sk)
                 tcp_v6_clear_md5_list(sk);
 #endif
         tcp_v4_destroy_sock(sk);
-        return inet6_destroy_sock(sk);
+        inet6_destroy_sock(sk);
 }
 
 #ifdef CONFIG_PROC_FS