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hwmon: (jc42) Fix integer overflow 

Mixed use of long and int caused an integer overflow when writing large limits.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
hifive-unleashed-5.1
Guenter Roeck 2015-01-18 17:29:32 -08:00
parent bca6a1ada0
commit 3a05633b04
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/jc42.c
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@ -201,7 +201,7 @@ struct jc42_data {
#define JC42_TEMP_MIN 0
#define JC42_TEMP_MAX 125000
static u16 jc42_temp_to_reg(int temp, bool extended)
static u16 jc42_temp_to_reg(long temp, bool extended)
{
int ntemp = clamp_val(temp,
extended ? JC42_TEMP_MIN_EXTENDED :