From fa928ee8d4af1f70eee77a5ac77c084a0715eb9e Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Wed, 29 Jul 2015 09:45:36 -0700 Subject: watchdog: booke_wdt: Use infrastructure to check timeout limits The watchdog infrastructure checks the maximum timeout for us. Use it. Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/booke_wdt.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/watchdog/booke_wdt.c') diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c index e96b09b135c8..04da4b66c75e 100644 --- a/drivers/watchdog/booke_wdt.c +++ b/drivers/watchdog/booke_wdt.c @@ -186,8 +186,6 @@ static int booke_wdt_stop(struct watchdog_device *wdog) static int booke_wdt_set_timeout(struct watchdog_device *wdt_dev, unsigned int timeout) { - if (timeout > MAX_WDT_TIMEOUT) - return -EINVAL; wdt_dev->timeout = timeout; booke_wdt_set(wdt_dev); @@ -211,7 +209,6 @@ static struct watchdog_device booke_wdt_dev = { .info = &booke_wdt_info, .ops = &booke_wdt_ops, .min_timeout = 1, - .max_timeout = 0xFFFF }; static void __exit booke_wdt_exit(void) @@ -229,6 +226,7 @@ static int __init booke_wdt_init(void) booke_wdt_set_timeout(&booke_wdt_dev, period_to_sec(booke_wdt_period)); watchdog_set_nowayout(&booke_wdt_dev, nowayout); + booke_wdt_dev.max_timeout = MAX_WDT_TIMEOUT; if (booke_wdt_enabled) booke_wdt_start(&booke_wdt_dev); -- cgit