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Commit 2ca16063 authored by Wim Van Sebroeck's avatar Wim Van Sebroeck
Browse files

watchdog: ep93xx_wdt: timeout is an unsigned int value. 



the timeout is a positive thus unsigned int value.
Also re-add the comment about the actual heartbeat.

Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 59dcf1eb

drivers/watchdog/ep93xx_wdt.c

+3 −3
Original line number Diff line number Diff line
@@ -42,8 +42,8 @@ static bool nowayout = WATCHDOG_NOWAYOUT; 
module_param(nowayout, bool, 0);

MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started");



static int timeout = WDT_TIMEOUT;

module_param(timeout, int, 0);

static unsigned int timeout = WDT_TIMEOUT;

module_param(timeout, uint, 0);

MODULE_PARM_DESC(timeout,

	"Watchdog timeout in seconds. (1<=timeout<=3600, default="

				__MODULE_STRING(WDT_TIMEOUT) ")");
@@ -55,7 +55,7 @@ static unsigned long next_heartbeat; 
#define EP93XX_WATCHDOG		0x00

#define EP93XX_WDSTATUS		0x04



/* reset the wdt every ~200ms */

/* reset the wdt every ~200ms - the heartbeat of the device is 0.250 seconds*/

#define WDT_INTERVAL (HZ/5)



static void ep93xx_wdt_timer_ping(unsigned long data)