mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 08:58:07 +00:00
22a16873d3
Fixes the following randconfig problem leds-sead3.c:(.text+0x7dc): undefined reference to `led_classdev_unregister' leds-sead3.c:(.text+0x7e8): undefined reference to `led_classdev_unregister' Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Bryan Wu <cooloney@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Markos Chandras <markos.chandras@imgtec.com> Cc: linux-leds@vger.kernel.org Cc: linux-mips@linux-mips.org Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
/*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
|
|
* Copyright (C) 2015 Imagination Technologies, Inc.
|
|
*/
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/leds.h>
|
|
#include <linux/err.h>
|
|
#include <linux/io.h>
|
|
|
|
#include <asm/mips-boards/sead3-addr.h>
|
|
|
|
static void sead3_pled_set(struct led_classdev *led_cdev,
|
|
enum led_brightness value)
|
|
{
|
|
writel(value, (void __iomem *)SEAD3_CPLD_P_LED);
|
|
}
|
|
|
|
static void sead3_fled_set(struct led_classdev *led_cdev,
|
|
enum led_brightness value)
|
|
{
|
|
writel(value, (void __iomem *)SEAD3_CPLD_F_LED);
|
|
}
|
|
|
|
static struct led_classdev sead3_pled = {
|
|
.name = "sead3::pled",
|
|
.brightness_set = sead3_pled_set,
|
|
.flags = LED_CORE_SUSPENDRESUME,
|
|
};
|
|
|
|
static struct led_classdev sead3_fled = {
|
|
.name = "sead3::fled",
|
|
.brightness_set = sead3_fled_set,
|
|
.flags = LED_CORE_SUSPENDRESUME,
|
|
};
|
|
|
|
static int sead3_led_probe(struct platform_device *pdev)
|
|
{
|
|
int ret;
|
|
|
|
ret = led_classdev_register(&pdev->dev, &sead3_pled);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
ret = led_classdev_register(&pdev->dev, &sead3_fled);
|
|
if (ret < 0)
|
|
led_classdev_unregister(&sead3_pled);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int sead3_led_remove(struct platform_device *pdev)
|
|
{
|
|
led_classdev_unregister(&sead3_pled);
|
|
led_classdev_unregister(&sead3_fled);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct platform_driver sead3_led_driver = {
|
|
.probe = sead3_led_probe,
|
|
.remove = sead3_led_remove,
|
|
.driver = {
|
|
.name = "sead3-led",
|
|
},
|
|
};
|
|
|
|
module_platform_driver(sead3_led_driver);
|
|
|
|
MODULE_AUTHOR("Kristian Kielhofner <kris@krisk.org>");
|
|
MODULE_DESCRIPTION("SEAD3 LED driver");
|
|
MODULE_LICENSE("GPL");
|