Bluetooth: Use kthread API in cmtp

kernel_thread() is a low-level implementation detail and
EXPORT_SYMBOL(kernel_thread) is scheduled for removal.
Use the <linux/kthread.h> API instead.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/net/bluetooth/cmtp/cmtp.h b/net/bluetooth/cmtp/cmtp.h
index c6f78f8..db43b54 100644
--- a/net/bluetooth/cmtp/cmtp.h
+++ b/net/bluetooth/cmtp/cmtp.h
@@ -81,7 +81,7 @@
 
 	char name[BTNAMSIZ];
 
-	atomic_t terminate;
+	struct task_struct *task;
 
 	wait_queue_head_t wait;
 
@@ -121,13 +121,6 @@
 
 void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb);
 
-static inline void cmtp_schedule(struct cmtp_session *session)
-{
-	struct sock *sk = session->sock->sk;
-
-	wake_up_interruptible(sk_sleep(sk));
-}
-
 /* CMTP init defines */
 int cmtp_init_sockets(void);
 void cmtp_cleanup_sockets(void);