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platform/x86: fujitsu-laptop: select LEDS_CLASS 

Follow common subsystem practice of selecting LEDS_CLASS instead of
riddling module code with #ifdefs.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Reviewed-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
This commit is contained in:
Michał Kępień 2017-04-07 15:07:08 +02:00 committed by Darren Hart (VMware)
parent b899830506
commit d89bcc83e7
2 changed files with 2 additions and 14 deletions
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2
drivers/platform/x86/Kconfig
View File

@ -182,8 +182,8 @@ config FUJITSU_LAPTOP
depends on INPUT
depends on BACKLIGHT_CLASS_DEVICE
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on LEDS_CLASS || LEDS_CLASS=n
select INPUT_SPARSEKMAP
select LEDS_CLASS
---help---
This is a driver for laptops built by Fujitsu:

14
drivers/platform/x86/fujitsu-laptop.c
View File

@ -59,11 +59,9 @@
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
#include <linux/kfifo.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#if IS_ENABLED(CONFIG_LEDS_CLASS)
#include <linux/leds.h>
#endif
#include <acpi/video.h>
#define FUJITSU_DRIVER_VERSION "0.6.0"
@ -94,7 +92,6 @@
#define FLAG_LID 0x100
#define FLAG_DOCK 0x200
#if IS_ENABLED(CONFIG_LEDS_CLASS)
/* FUNC interface - LED control */
#define FUNC_LED_OFF 0x1
#define FUNC_LED_ON 0x30001
@ -104,7 +101,6 @@
#define RADIO_LED_ON 0x20
#define ECO_LED 0x10000
#define ECO_LED_ON 0x80000
#endif
/* Hotkey details */
#define KEY1_CODE 0x410 /* codes for the keys in the GIRB register */
@ -165,7 +161,6 @@ struct fujitsu_laptop {
static struct fujitsu_laptop *fujitsu_laptop;
#if IS_ENABLED(CONFIG_LEDS_CLASS)
static enum led_brightness logolamp_get(struct led_classdev *cdev);
static int logolamp_set(struct led_classdev *cdev,
enum led_brightness brightness);
@ -206,7 +201,6 @@ static struct led_classdev eco_led = {
.brightness_get = eco_led_get,
.brightness_set_blocking = eco_led_set
};
#endif
#ifdef CONFIG_FUJITSU_LAPTOP_DEBUG
static u32 dbg_level = 0x03;
@ -238,7 +232,6 @@ static int call_fext_func(int func, int op, int feature, int state)
return value;
}
#if IS_ENABLED(CONFIG_LEDS_CLASS)
/* LED class callbacks */
static int logolamp_set(struct led_classdev *cdev,
@ -334,7 +327,6 @@ static enum led_brightness eco_led_get(struct led_classdev *cdev)
return brightness;
}
#endif
/* Hardware access for LCD brightness control */
@ -830,7 +822,6 @@ static int acpi_fujitsu_laptop_add(struct acpi_device *device)
if (error)
goto err_free_fifo;
#if IS_ENABLED(CONFIG_LEDS_CLASS)
if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {
result = led_classdev_register(&fujitsu_laptop->pf_device->dev,
&logolamp_led);
@ -887,7 +878,6 @@ static int acpi_fujitsu_laptop_add(struct acpi_device *device)
result);
}
}
#endif
return result;
@ -901,7 +891,6 @@ static int acpi_fujitsu_laptop_remove(struct acpi_device *device)
{
struct fujitsu_laptop *fujitsu_laptop = acpi_driver_data(device);
#if IS_ENABLED(CONFIG_LEDS_CLASS)
if (fujitsu_laptop->logolamp_registered)
led_classdev_unregister(&logolamp_led);
@ -913,7 +902,6 @@ static int acpi_fujitsu_laptop_remove(struct acpi_device *device)
if (fujitsu_laptop->eco_led_registered)
led_classdev_unregister(&eco_led);
#endif
fujitsu_laptop_platform_remove();