hwmon: (it87) Features mask must be 32 bit wide

groeck · groeck · commit aa8b187eeab5 · 2016-08-11T18:35:47.000-07:00
Coverity reports: result_independent_of_operands: data->features & (65536UL /* 1UL << 16 */) is always 0 regardless of the values of its operands. This occurs as the logical operand of if. data->features needs to be 32 bit wide since there are more than 16 features. Fixes: cc18da7 ("hwmon: (it87) Support up to 6 temperature sensors ... "); Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
@@ -491,7 +491,7 @@ struct it87_sio_data {
 struct it87_data {
 	const struct attribute_group *groups[7];
 	enum chips type;
-	u16 features;
+	u32 features;
 	u8 peci_mask;
 	u8 old_peci_mask;
 
