tcp: Fix build warning after tcp_{v4,v6}_init_sock consolidation.

net/ipv4/tcp_ipv4.c: In function 'tcp_v4_init_sock':
net/ipv4/tcp_ipv4.c:1891:19: warning: unused variable 'tp' [-Wunused-variable]
net/ipv6/tcp_ipv6.c: In function 'tcp_v6_init_sock':
net/ipv6/tcp_ipv6.c:1836:19: warning: unused variable 'tp' [-Wunused-variable]

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 2 insertions, 4 deletions

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 5b07ea109300..0883921b20c1 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1888,14 +1888,13 @@ static const struct tcp_sock_af_ops tcp_sock_ipv4_specific = {
 static int tcp_v4_init_sock(struct sock *sk)
 {
         struct inet_connection_sock *icsk = inet_csk(sk);
-        struct tcp_sock *tp = tcp_sk(sk);
 
         tcp_init_sock(sk);
 
         icsk->icsk_af_ops = &ipv4_specific;
 
 #ifdef CONFIG_TCP_MD5SIG
-        tp->af_specific = &tcp_sock_ipv4_specific;
+        tcp_sk(sk)->af_specific = &tcp_sock_ipv4_specific;
 #endif
 
         return 0;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 24dac6b83fb9..8044f6ac1301 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1829,14 +1829,13 @@ static const struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific = {
 static int tcp_v6_init_sock(struct sock *sk)
 {
         struct inet_connection_sock *icsk = inet_csk(sk);
-        struct tcp_sock *tp = tcp_sk(sk);
 
         tcp_init_sock(sk);
 
         icsk->icsk_af_ops = &ipv6_specific;
 
 #ifdef CONFIG_TCP_MD5SIG
-        tp->af_specific = &tcp_sock_ipv6_specific;
+        tcp_sk(sk)->af_specific = &tcp_sock_ipv6_specific;
 #endif
 
         return 0;