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Commit 9c963ba0 authored by Wolfram Sang's avatar Wolfram Sang Committed by Wim Van Sebroeck
Browse files

watchdog: softdog: remove obsolete comments 



The history is obsolete, especially since we switched to watchdog
framework. The section markers also don't make sense anymore given
the small size of the driver.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 214de83e

drivers/watchdog/softdog.c

+0 −33
Original line number Diff line number Diff line
@@ -17,23 +17,6 @@ 
 *

 *	Software only watchdog driver. Unlike its big brother the WDT501P

 *	driver this won't always recover a failed machine.

 *

 *  03/96: Angelo Haritsis <ah@doc.ic.ac.uk> :

 *	Modularised.

 *	Added soft_margin; use upon insmod to change the timer delay.

 *	NB: uses same minor as wdt (WATCHDOG_MINOR); we could use separate

 *	    minors.

 *

 *  19980911 Alan Cox

 *	Made SMP safe for 2.3.x

 *

 *  20011127 Joel Becker (jlbec@evilplan.org>

 *	Added soft_noboot; Allows testing the softdog trigger without

 *	requiring a recompile.

 *	Added WDIOC_GETTIMEOUT and WDIOC_SETTIMOUT.

 *

 *  20020530 Joel Becker <joel.becker@oracle.com>

 *	Added Matt Domsch's nowayout module option.

 */



#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -71,19 +54,11 @@ module_param(soft_panic, int, 0); 
MODULE_PARM_DESC(soft_panic,

	"Softdog action, set to 1 to panic, 0 to reboot (default=0)");



/*

 *	Our timer

 */



static void watchdog_fire(unsigned long);



static struct timer_list watchdog_ticktock =

		TIMER_INITIALIZER(watchdog_fire, 0, 0);



/*

 *	If the timer expires..

 */



static void watchdog_fire(unsigned long data)

{

	module_put(THIS_MODULE);
@@ -99,10 +74,6 @@ static void watchdog_fire(unsigned long data) 
	}

}



/*

 *	Softdog operations

 */



static int softdog_ping(struct watchdog_device *w)

{

	if (!mod_timer(&watchdog_ticktock, jiffies+(w->timeout*HZ)))
@@ -124,10 +95,6 @@ static int softdog_set_timeout(struct watchdog_device *w, unsigned int t) 
	return 0;

}



/*

 *	Kernel Interfaces

 */



static struct watchdog_info softdog_info = {

	.identity = "Software Watchdog",

	.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE,