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Commit e8549e2c authored by Michael Karcher's avatar Michael Karcher Committed by Darren Hart
Browse files

fujitsu-laptop: use FB_BLANK_* constants 



Replace the magic numbers in fujitsu-laptop.c by the appropriate FB_BLANK
constants, as indicated by the comment for backlight_properties.power in
include/linux/backlight.h.

Signed-off-by: default avatarMichael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Acked-by: default avatarJonathan Woithe <jwoithe@just42.net>
Signed-off-by: default avatarDarren Hart <dvhart@linux.intel.com>
parent 4690555e

drivers/platform/x86/fujitsu-laptop.c

+4 −3
Original line number Diff line number Diff line
@@ -64,6 +64,7 @@ 
#include <linux/acpi.h>

#include <linux/dmi.h>

#include <linux/backlight.h>

#include <linux/fb.h>

#include <linux/input.h>

#include <linux/kfifo.h>

#include <linux/platform_device.h>
@@ -398,7 +399,7 @@ static int bl_get_brightness(struct backlight_device *b) 
static int bl_update_status(struct backlight_device *b)

{

	int ret;

	if (b->props.power == 4)

	if (b->props.power == FB_BLANK_POWERDOWN)

		ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3);

	else

		ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
@@ -1139,9 +1140,9 @@ static int __init fujitsu_init(void) 


	if (!acpi_video_backlight_support()) {

		if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3)

			fujitsu->bl_device->props.power = 4;

			fujitsu->bl_device->props.power = FB_BLANK_POWERDOWN;

		else

			fujitsu->bl_device->props.power = 0;

			fujitsu->bl_device->props.power = FB_BLANK_UNBLANK;

	}



	pr_info("driver " FUJITSU_DRIVER_VERSION " successfully loaded\n");