hwmon: (ibmpowernv) add a helper routine create_hwmon_attr

	return 0;

}

static void create_hwmon_attr(struct sensor_data *sdata, const char *attr_name,

			      ssize_t (*show)(struct device *dev,

					      struct device_attribute *attr,

					      char *buf))

{

	snprintf(sdata->name, MAX_ATTR_LEN, "%s%d_%s",

		 sensor_groups[sdata->type].name, sdata->hwmon_index,

		 attr_name);

	sysfs_attr_init(&sdata->dev_attr.attr);

	sdata->dev_attr.attr.name = sdata->name;

	sdata->dev_attr.attr.mode = S_IRUGO;

	sdata->dev_attr.show = show;

}

/*

 * Iterate through the device tree for each child of 'sensors' node, create

 * a sysfs attribute file, the file is named by translating the DT node name

		sdata[count].hwmon_index =

			get_sensor_hwmon_index(&sdata[count], sdata, count);

		snprintf(sdata[count].name, MAX_ATTR_LEN, "%s%d_%s",

			 sensor_groups[type].name, sdata[count].hwmon_index,

			 attr_name);

		sysfs_attr_init(&sdata[count].dev_attr.attr);

		sdata[count].dev_attr.attr.name = sdata[count].name;

		sdata[count].dev_attr.attr.mode = S_IRUGO;

		sdata[count].dev_attr.show = show_sensor;

		create_hwmon_attr(&sdata[count], attr_name, show_sensor);

		pgroups[type]->attrs[sensor_groups[type].attr_count++] =

				&sdata[count++].dev_attr.attr;