diff options
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r-- | include/linux/acpi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 913a1c19818a..f097c0a2718e 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -243,6 +243,7 @@ extern bool wmi_has_guid(const char *guid); #define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VENDOR 0x0400 #define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VIDEO 0x0800 +extern char acpi_video_backlight_string[]; extern long acpi_is_video_device(acpi_handle handle); #if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) |