Commit 1ae5aaf5 authored by Erik Rosen's avatar Erik Rosen Committed by Guenter Roeck
Browse files

hwmon: (pmbus) Clear sensor data after chip write 



Set the sensor->data field to -ENODATA to force a chip access next time
the sensor value is read.

Signed-off-by: default avatarErik Rosen <erik.rosen@metormote.com>
Link: https://lore.kernel.org/r/20210201195929.1200-2-erik.rosen@metormote.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 66102281

drivers/hwmon/pmbus/pmbus_core.c

+1 −1
Original line number Diff line number Diff line
@@ -974,7 +974,7 @@ static ssize_t pmbus_set_sensor(struct device *dev, 
	if (ret < 0)

		rv = ret;

	else

		sensor->data = regval;

		sensor->data = -ENODATA;

	mutex_unlock(&data->update_lock);

	return rv;

}