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>
git-mirror · Jan 26, 2015 · 3a05633 · 3a05633
1 parent bca6a1a
commit 3a05633
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
@@ -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 :