Commit 4b4df95d authored by Jean Delvare's avatar Jean Delvare Committed by Mark M. Hoffman
Browse files

hwmon: (lm85) Return standard values in pwmN_enable 



The values returned by the lm85 driver in pwmN_enable sysfs files do
not match the standard. Fix that.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarMark M. Hoffman <mhoffman@lightlink.com>
parent 050ab878

drivers/hwmon/lm85.c

+13 −2
Original line number Diff line number Diff line
@@ -519,10 +519,21 @@ static ssize_t show_pwm_enable(struct device *dev, struct device_attribute 
{

	int nr = to_sensor_dev_attr(attr)->index;

	struct lm85_data *data = lm85_update_device(dev);

	int	pwm_zone;

	int pwm_zone, enable;



	pwm_zone = ZONE_FROM_REG(data->autofan[nr].config);

	return sprintf(buf,"%d\n", (pwm_zone != 0 && pwm_zone != -1) );

	switch (pwm_zone) {

	case -1:	/* PWM is always at 100% */

		enable = 0;

		break;

	case 0:		/* PWM is always at 0% */

	case -2:	/* PWM responds to manual control */

		enable = 1;

		break;

	default:	/* PWM in automatic mode */

		enable = 2;

	}

	return sprintf(buf, "%d\n", enable);

}



#define show_pwm_reg(offset)						\