ACPI: Fix <acpi/video.h> when CONFIG_ACPI_VIDEO=n

Commit Message

Jean Delvare Nov. 19, 2010, 4:02 p.m. UTC

None

Patch

--- linux-2.6.37-rc2.orig/include/acpi/video.h	2010-11-19 14:56:45.000000000 +0100
+++ linux-2.6.37-rc2/include/acpi/video.h	2010-11-19 15:00:23.000000000 +0100
@@ -1,6 +1,8 @@ 
 #ifndef __ACPI_VIDEO_H
 #define __ACPI_VIDEO_H
 
+#include <linux/errno.h>
+
 #define ACPI_VIDEO_DISPLAY_CRT  1
 #define ACPI_VIDEO_DISPLAY_TV   2
 #define ACPI_VIDEO_DISPLAY_DVI  3
@@ -10,6 +12,8 @@ 
 #define ACPI_VIDEO_DISPLAY_LEGACY_PANEL   0x0110
 #define ACPI_VIDEO_DISPLAY_LEGACY_TV      0x0200
 
+struct acpi_device;
+
 #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
 extern int acpi_video_register(void);
 extern void acpi_video_unregister(void);