mptcp: drop unused subflow in mptcp_pm_subflow_established

This patch drops the unused parameter subflow in
mptcp_pm_subflow_established().

Fixes: 926bdeab ("mptcp: Implement path manager interface commands")
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/mptcp/options.c

@@ -882,7 +882,7 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk,
 	subflow->pm_notified = 1;
 	if (subflow->mp_join) {
 		clear_3rdack_retransmission(ssk);
-		mptcp_pm_subflow_established(msk, subflow);
+		mptcp_pm_subflow_established(msk);
 	} else {
 		mptcp_pm_fully_established(msk, ssk, GFP_ATOMIC);
 	}

net/mptcp/pm.c

@@ -152,8 +152,7 @@ void mptcp_pm_connection_closed(struct mptcp_sock *msk)
 	pr_debug("msk=%p", msk);
 }
 
-void mptcp_pm_subflow_established(struct mptcp_sock *msk,
-				  struct mptcp_subflow_context *subflow)
+void mptcp_pm_subflow_established(struct mptcp_sock *msk)
 {
 	struct mptcp_pm_data *pm = &msk->pm;
 

net/mptcp/protocol.h

@@ -643,8 +643,7 @@ void mptcp_pm_new_connection(struct mptcp_sock *msk, const struct sock *ssk, int
 void mptcp_pm_fully_established(struct mptcp_sock *msk, const struct sock *ssk, gfp_t gfp);
 bool mptcp_pm_allow_new_subflow(struct mptcp_sock *msk);
 void mptcp_pm_connection_closed(struct mptcp_sock *msk);
-void mptcp_pm_subflow_established(struct mptcp_sock *msk,
-				  struct mptcp_subflow_context *subflow);
+void mptcp_pm_subflow_established(struct mptcp_sock *msk);
 void mptcp_pm_subflow_closed(struct mptcp_sock *msk, u8 id);
 void mptcp_pm_add_addr_received(struct mptcp_sock *msk,
 				const struct mptcp_addr_info *addr);