diff options
Diffstat (limited to 'include/acpi/video.h')
| -rw-r--r-- | include/acpi/video.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/acpi/video.h b/include/acpi/video.h index 70a41f742037..4536bd345ab4 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -51,9 +51,10 @@ extern void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type); */ extern bool acpi_video_handles_brightness_key_presses(void); extern int acpi_video_get_levels(struct acpi_device *device, - struct acpi_video_device_brightness **dev_br); + struct acpi_video_device_brightness **dev_br, + int *pmax_level); #else -static inline int acpi_video_register(void) { return 0; } +static inline int acpi_video_register(void) { return -ENODEV; } static inline void acpi_video_unregister(void) { return; } static inline int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid) @@ -72,7 +73,8 @@ static inline bool acpi_video_handles_brightness_key_presses(void) return false; } static inline int acpi_video_get_levels(struct acpi_device *device, - struct acpi_video_device_brightness **dev_br) + struct acpi_video_device_brightness **dev_br, + int *pmax_level) { return -ENODEV; } |