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leds: Use macro for max device node name size

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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: David Lechner <david@lechnology.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
This commit is contained in:
David Lechner 2016-09-16 14:16:49 -05:00 committed by Jacek Anaszewski
parent e381322b01
commit eb1ce74699
1 changed files with 2 additions and 1 deletions
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3
drivers/leds/led-class.c
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@ -20,6 +20,7 @@
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/spinlock.h> #include <linux/spinlock.h>
#include <linux/timer.h> #include <linux/timer.h>
#include <uapi/linux/uleds.h>
#include "leds.h" #include "leds.h"
static struct class *leds_class; 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) int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
{ {
char name[64]; char name[LED_MAX_NAME_SIZE];
int ret; int ret;
ret = led_classdev_next_name(led_cdev->name, name, sizeof(name)); ret = led_classdev_next_name(led_cdev->name, name, sizeof(name));