leds: Use macro for max device node name size (eb1ce746) · Commits · 戴 / test

Use a macro instead of hard-coding the max device node name size. The uleds driver introduced a macro for this value, so using it. Signed-off-by:

drivers/leds/led-class.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@
		#include <linux/slab.h>
		#include <linux/spinlock.h>
		#include <linux/timer.h>
		#include <uapi/linux/uleds.h>
		#include "leds.h"

		static struct class *leds_class;
		@@ -187,7 +188,7 @@ static int led_classdev_next_name(const char init_name, char name,
		*/
		int led_classdev_register(struct device parent, struct led_classdev led_cdev)
		{
		char name[64];
		char name[LED_MAX_NAME_SIZE];
		int ret;

		ret = led_classdev_next_name(led_cdev->name, name, sizeof(name));