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Commit 3465a224 authored by Guenter Roeck's avatar Guenter Roeck Committed by Jonathan Cameron
Browse files

staging/iio: iio_hwmon: Use device tree node name for hwmon name attribute 



So far, all instances of iio_hwmon set their hwmon name attribute
to "iio_hwmon", which is not very descriptive. Set it to the device tree
node name if available, and only revert to iio_hwmon otherwise.

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent bb916ebb

drivers/staging/iio/iio_hwmon.c

+7 −1
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#include <linux/err.h>

#include <linux/platform_device.h>

#include <linux/hwmon.h>

#include <linux/of.h>

#include <linux/hwmon-sysfs.h>

#include <linux/iio/consumer.h>

#include <linux/iio/types.h>
@@ -58,7 +59,12 @@ static ssize_t iio_hwmon_read_val(struct device *dev, 
static ssize_t show_name(struct device *dev, struct device_attribute *attr,

			 char *buf)

{

	return sprintf(buf, "iio_hwmon\n");

	const char *name = "iio_hwmon";



	if (dev->of_node && dev->of_node->name)

		name = dev->of_node->name;



	return sprintf(buf, "%s\n", name);

}



static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);