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hwmon: (w83793) Clean up a signedness issue

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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 <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>
This commit is contained in:
Dan Carpenter 2013-10-19 12:12:22 +03:00 • committed by Guenter Roeck
commit 26336c8a36
1 changed files with 2 additions and 1 deletions
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3
drivers/hwmon/w83793.c
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@ -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);