diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2015-07-29 18:45:36 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2015-09-09 21:34:34 +0200 |
| commit | fa928ee8d4af1f70eee77a5ac77c084a0715eb9e (patch) | |
| tree | 26eb497954847bc6ca6e59c0e3ae0434569b2e68 /drivers/watchdog/booke_wdt.c | |
| parent | watchdog: (nv_tco) add support for MCP79 (diff) | |
| download | linux-fa928ee8d4af1f70eee77a5ac77c084a0715eb9e.tar.xz linux-fa928ee8d4af1f70eee77a5ac77c084a0715eb9e.zip | |
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 <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/booke_wdt.c')
| -rw-r--r-- | drivers/watchdog/booke_wdt.c | 4 |
1 files changed, 1 insertions, 3 deletions
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); |