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: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 7c21c1c44dfa9acc05bcdf235f12fff4fd8969b0..2a9afa261c615bffb1f1586f2fcb3a287fd33d4b 100644 (file)
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -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");