--- zzzz-none-000/linux-3.10.107/drivers/hwmon/w83793.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/hwmon/w83793.c	2021-02-04 17:41:59.000000000 +0000
@@ -353,6 +353,9 @@
 	if (err)
 		return err;
 
+	if (val > 255)
+		return -EINVAL;
+
 	data->vrm = val;
 	return count;
 }
@@ -808,7 +811,7 @@
 	if (nr == TEMP_FAN_MAP) {
 		val = data->temp_fan_map[index];
 	} else if (nr == TEMP_PWM_ENABLE) {
-		/* +2 to transfrom into 2 and 3 to conform with sysfs intf */
+		/* +2 to transform into 2 and 3 to conform with sysfs intf */
 		val = ((data->pwm_enable >> index) & 0x01) + 2;
 	} else if (nr == TEMP_CRUISE) {
 		val = TEMP_FROM_REG(data->temp_cruise[index] & 0x7f);
@@ -1199,7 +1202,8 @@
 
 static int watchdog_set_timeout(struct w83793_data *data, int timeout)
 {
-	int ret, mtimeout;
+	unsigned int mtimeout;
+	int ret;
 
 	mtimeout = DIV_ROUND_UP(timeout, 60);