[SCSI] iscsi_tcp: remove sk_sleep check

There is no need to call sk_sleep before calling wake_up_interruptible,
because the wait_queue_head is now with the socket.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index bf55d3057413..fec47de72535 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -601,10 +601,8 @@ static void iscsi_sw_tcp_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
         set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx);
         write_unlock_bh(&tcp_sw_conn->sock->sk->sk_callback_lock);
 
-        if (sk_sleep(sock->sk)) {
-                sock->sk->sk_err = EIO;
-                wake_up_interruptible(sk_sleep(sock->sk));
-        }
+        sock->sk->sk_err = EIO;
+        wake_up_interruptible(sk_sleep(sock->sk));
 
         iscsi_conn_stop(cls_conn, flag);
         iscsi_sw_tcp_release_conn(conn);