leds: Switch to use fwnode instead of be stuck with OF one (fd81d7e9) · Commits · 戴 / test

drivers/leds/led-class.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -14,7 +14,7 @@
		#include <linux/leds.h>
		#include <linux/list.h>
		#include <linux/module.h>
		#include <linux/of.h>
		#include <linux/property.h>
		#include <linux/slab.h>
		#include <linux/spinlock.h>
		#include <linux/timer.h>
		@@ -277,7 +277,7 @@ int led_classdev_register_ext(struct device *parent,
		return PTR_ERR(led_cdev->dev);
		}
		if (init_data && init_data->fwnode)
		led_cdev->dev->of_node = to_of_node(init_data->fwnode);
		led_cdev->dev->fwnode = init_data->fwnode;

		if (ret)
		dev_warn(parent, "Led %s renamed to %s due to name collision",

+3 −6

Original line number	Diff line number	Diff line
		@@ -324,14 +324,11 @@ EXPORT_SYMBOL_GPL(led_update_brightness);

		u32 led_get_default_pattern(struct led_classdev led_cdev, unsigned int *size)
		{
		struct device_node *np = dev_of_node(led_cdev->dev);
		struct fwnode_handle *fwnode = led_cdev->dev->fwnode;
		u32 *pattern;
		int count;

		if (!np)
		return NULL;

		count = of_property_count_u32_elems(np, "led-pattern");
		count = fwnode_property_count_u32(fwnode, "led-pattern");
		if (count < 0)
		return NULL;

		@@ -339,7 +336,7 @@ u32 led_get_default_pattern(struct led_classdev led_cdev, unsigned int *size)
		if (!pattern)
		return NULL;

		if (of_property_read_u32_array(np, "led-pattern", pattern, count)) {
		if (fwnode_property_read_u32_array(fwnode, "led-pattern", pattern, count)) {
		kfree(pattern);
		return NULL;
		}