smc: make smc_close_active_abort() static

smc_close_active_abort() is used in smc_close.c only.
Make it static.
Signed-off-by: NUrsula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/smc/smc_close.c

@@ -113,7 +113,7 @@ static int smc_close_abort(struct smc_connection *conn)
 /* terminate smc socket abnormally - active abort
  * RDMA communication no longer possible
  */
-void smc_close_active_abort(struct smc_sock *smc)
+static void smc_close_active_abort(struct smc_sock *smc)
 {
 	struct smc_cdc_conn_state_flags *txflags =
 		&smc->conn.local_tx_ctrl.conn_state_flags;

net/smc/smc_close.h

@@ -20,7 +20,6 @@
 #define SMC_CLOSE_SOCK_PUT_DELAY		HZ
 
 void smc_close_wake_tx_prepared(struct smc_sock *smc);
-void smc_close_active_abort(struct smc_sock *smc);
 int smc_close_active(struct smc_sock *smc);
 void smc_close_sock_put_work(struct work_struct *work);
 int smc_close_shutdown_write(struct smc_sock *smc);