static unsigned long oscr_freq;
static unsigned long sa1100wdt_users;
-static int pre_margin;
+static unsigned int pre_margin;
static int boot_status;
/*
.options = WDIOF_CARDRESET | WDIOF_SETTIMEOUT
| WDIOF_KEEPALIVEPING,
.identity = "SA1100/PXA255 Watchdog",
+ .firmware_version = 1,
};
static long sa1100dog_ioctl(struct file *file, unsigned int cmd,
if (ret)
break;
- if (time <= 0 || time > 255) {
+ if (time <= 0 || (oscr_freq * (long long)time >= 0xffffffff)) {
ret = -EINVAL;
break;
}