diff options
Diffstat (limited to 'drivers/watchdog/im28wd.c')
| -rw-r--r-- | drivers/watchdog/im28wd.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/watchdog/im28wd.c b/drivers/watchdog/im28wd.c index 43edea8d0f..2b233ede20 100644 --- a/drivers/watchdog/im28wd.c +++ b/drivers/watchdog/im28wd.c @@ -133,9 +133,6 @@ static int imx28_watchdog_set_timeout(struct watchdog *wd, unsigned timeout) struct imx28_wd *pwd = (struct imx28_wd *)to_imx28_wd(wd); void __iomem *base; - if (timeout > (ULONG_MAX / WDOG_TICK_RATE)) - return -EINVAL; - if (timeout) { writel(timeout * WDOG_TICK_RATE, pwd->regs + MXS_RTC_WATCHDOG); base = pwd->regs + MXS_RTC_SET_ADDR; @@ -199,6 +196,7 @@ static int imx28_wd_probe(struct device_d *dev) return PTR_ERR(iores); priv->regs = IOMEM(iores->start); priv->wd.set_timeout = imx28_watchdog_set_timeout; + priv->wd.timeout_max = ULONG_MAX / WDOG_TICK_RATE; priv->wd.hwdev = dev; if (!(readl(priv->regs + MXS_RTC_STAT) & MXS_RTC_STAT_WD_PRESENT)) { |