From 84275593ac8531fc57f8b0ebb8a761bf377b5519 Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Wed, 26 Mar 2014 22:33:40 +0100
Subject: atm: replace del_timer by del_timer_sync

Use del_timer_sync to ensure that the timer is stopped on all CPUs before
the driver exists.

This change was suggested by Thomas Gleixner.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
declarer name module_exit;
identifier ex;
@@

module_exit(ex);

@@
identifier r.ex;
@@

ex(...) {
  <...
- del_timer
+ del_timer_sync
    (...)
  ...>
}
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/atm/mpc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'net/atm/mpc.c')

diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index b71ff6b234f2..91dc58f1124d 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -1492,7 +1492,7 @@ static void __exit atm_mpoa_cleanup(void)
 
 	mpc_proc_clean();
 
-	del_timer(&mpc_timer);
+	del_timer_sync(&mpc_timer);
 	unregister_netdevice_notifier(&mpoa_notifier);
 	deregister_atm_ioctl(&atm_ioctl_ops);
 
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