Make sure no timer callback is running before releasing the
datastructure which contains it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: bt <linux-bluetooth@vger.kernel.org>
---
 drivers/bluetooth/bluecard_cs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: tip/drivers/bluetooth/bluecard_cs.c
===================================================================
--- tip.orig/drivers/bluetooth/bluecard_cs.c
+++ tip/drivers/bluetooth/bluecard_cs.c
@@ -898,7 +898,7 @@ static void bluecard_release(struct pcmc
 
 	bluecard_close(info);
 
-	del_timer(&(info->timer));
+	del_timer_sync(&(info->timer));
 
 	pcmcia_disable_device(link);
 }