[WATCHDOG] acquirewdt compile fixes

drivers/char/watchdog/acquirewdt.c

@@ -45,6 +45,7 @@
 
 static int acq_is_open;
 static spinlock_t acq_lock;
+static int expect_close = 0;
 
 /*
  *	You must set these - there is no sane way to probe for this board.
@@ -218,7 +219,7 @@ static struct miscdevice acq_miscdev=
  
 static struct notifier_block acq_notifier =
 {
-	.self = acq_notify_sys,
+	.notifier_call = acq_notify_sys,
 	.next = NULL,
 	.priority = 0
 };

include/linux/watchdog.h

@@ -39,6 +39,7 @@ struct watchdog_info {
 #define	WDIOF_CARDRESET		0x0020	/* Card previously reset the CPU */
 #define WDIOF_POWEROVER		0x0040	/* Power over voltage */
 #define WDIOF_SETTIMEOUT	0x0080  /* Set timeout (in seconds) */
+#define WDIOF_MAGICCLOSE	0x0100	/* Supports magic close char */
 #define	WDIOF_KEEPALIVEPING	0x8000	/* Keep alive ping reply */
 
 #define	WDIOS_DISABLECARD	0x0001	/* Turn off the watchdog timer */