We cap the upper bound of "mtimeout" but since it's signed we should
check for negative values as well. The mistake is harmless. But I have
changed it to unsigned as a cleanup.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c
index b6470ec..9d63d71 100644
--- a/drivers/hwmon/w83793.c
+++ b/drivers/hwmon/w83793.c
@@ -1199,7 +1199,8 @@ static void w83793_init_client(struct i2c_client *client)
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);
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