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LED/MIPS: Move SEAD3 LED driver to where it belongs.

Browse source 
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 <[email protected]>
Cc: Bryan Wu <[email protected]>
Cc: Richard Purdie <[email protected]>
Cc: Markos Chandras <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Jacek Anaszewski <[email protected]>
This commit is contained in:
Ralf Baechle 2015-08-03 17:04:01 +02:00 • committed by Jacek Anaszewski
commit 22a16873d3
4 changed files with 12 additions and 2 deletions
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10
drivers/leds/Kconfig
View file

@ -556,6 +556,16 @@ config LEDS_KTD2692
Say Y to enable this driver.
config LEDS_SEAD3
tristate "LED support for the MIPS SEAD 3 board"
depends on LEDS_CLASS && MIPS_SEAD3
help
Say Y here to include support for the FLED and PLED LEDs on SEAD3 eval
boards.
This driver can also be built as a module. If so the module
will be called leds-sead3.
comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
config LEDS_BLINKM

1
drivers/leds/Makefile
View file

@ -65,6 +65,7 @@ obj-$(CONFIG_LEDS_VERSATILE) += leds-versatile.o
obj-$(CONFIG_LEDS_MENF21BMC) += leds-menf21bmc.o
obj-$(CONFIG_LEDS_KTD2692) += leds-ktd2692.o
obj-$(CONFIG_LEDS_POWERNV) += leds-powernv.o
obj-$(CONFIG_LEDS_SEAD3) += leds-sead3.o
# LED SPI Drivers
obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o

78
drivers/leds/leds-sead3.c Normal file
View file

@ -0,0 +1,78 @@
/*
* 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 <[email protected]>");
MODULE_DESCRIPTION("SEAD3 LED driver");
MODULE_LICENSE("GPL");