diff options
Diffstat (limited to 'drivers/acpi/video_detect.c')
| -rw-r--r-- | drivers/acpi/video_detect.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 3861d4121172..67a0211c07b4 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -38,8 +38,6 @@ #include <linux/workqueue.h> #include <acpi/video.h> -void acpi_video_unregister_backlight(void); - static enum acpi_backlight_type acpi_backlight_cmdline = acpi_backlight_undef; static enum acpi_backlight_type acpi_backlight_dmi = acpi_backlight_undef; @@ -817,17 +815,3 @@ bool acpi_video_backlight_use_native(void) return __acpi_video_get_backlight_type(true) == acpi_backlight_native; } EXPORT_SYMBOL(acpi_video_backlight_use_native); - -/* - * Set the preferred backlight interface type based on DMI info. - * This function allows DMI blacklists to be implemented by external - * platform drivers instead of putting a big blacklist in video_detect.c - */ -void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type) -{ - acpi_backlight_dmi = type; - /* Remove acpi-video backlight interface if it is no longer desired */ - if (acpi_video_get_backlight_type() != acpi_backlight_video) - acpi_video_unregister_backlight(); -} -EXPORT_SYMBOL(acpi_video_set_dmi_backlight_type); |