From 0689b2bc77c85b39c6e398c3dab250f0fb279694 Mon Sep 17 00:00:00 2001 From: Pritesh Raithatha Date: Fri, 19 Aug 2011 17:58:55 +0530 Subject: hwmon: ina219: add rail_name sensor attribute Bug 844743 Original-Change-Id: Ib6c40bbce942ad43679a63a7729e932e4525043f Signed-off-by: Pritesh Raithatha Reviewed-on: http://git-master/r/48176 Reviewed-by: Venu Byravarasu Reviewed-by: Bharat Nihalani Reviewed-by: Varun Wadekar Rebase-Id: R242da5f1b8475357c7add25595bb27cb8f4f7d9c --- drivers/hwmon/ina219.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/hwmon') diff --git a/drivers/hwmon/ina219.c b/drivers/hwmon/ina219.c index cd7dbdf10589..cc5b85fdcf84 100644 --- a/drivers/hwmon/ina219.c +++ b/drivers/hwmon/ina219.c @@ -106,6 +106,14 @@ static s32 power_down_INA219(struct i2c_client *client) return retval; } +static s32 show_rail_name(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct ina219_data *data = i2c_get_clientdata(client); + return sprintf(buf, "%s\n", data->pInfo->rail_name); +} static s32 show_voltage(struct device *dev, struct device_attribute *attr, @@ -304,6 +312,7 @@ error: } static struct sensor_device_attribute ina219[] = { + SENSOR_ATTR(rail_name, S_IRUGO, show_rail_name, NULL, 0), SENSOR_ATTR(in1_input, S_IRUGO, show_voltage, NULL, 0), SENSOR_ATTR(curr1_input, S_IRUGO, show_current, NULL, 0), SENSOR_ATTR(power1_input, S_IRUGO, show_power, NULL, 0), -- cgit v1.2.3