diff options
| -rw-r--r-- | drivers/hwmon/max31790.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/hwmon/max31790.c b/drivers/hwmon/max31790.c index bef84e085973..c1b9275978f9 100644 --- a/drivers/hwmon/max31790.c +++ b/drivers/hwmon/max31790.c @@ -268,11 +268,13 @@ static int max31790_read_pwm(struct device *dev, u32 attr, int channel, long *val) { struct max31790_data *data = max31790_update_device(dev); - u8 fan_config = data->fan_config[channel]; + u8 fan_config; if (IS_ERR(data)) return PTR_ERR(data); + fan_config = data->fan_config[channel]; + switch (attr) { case hwmon_pwm_input: *val = data->pwm[channel] >> 8; |