On Thursday, August 22, 2013 01:31:11 PM Felipe Contreras wrote:
> _BCM_use_index and _BCL_use_index are never used and probably never will.
>
> Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
I have this patch in the linux-next branch, although under a different subject.
Thanks,
Rafael
> ---
> drivers/acpi/video.c | 12 ------------
> 1 file changed, 12 deletions(-)
>
> diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
> index e1284b8..e6be27e 100644
> --- a/drivers/acpi/video.c
> +++ b/drivers/acpi/video.c
> @@ -185,8 +185,6 @@ struct acpi_video_device_cap {
> struct acpi_video_brightness_flags {
> u8 _BCL_no_ac_battery_levels:1; /* no AC/Battery levels in _BCL */
> u8 _BCL_reversed:1; /* _BCL package is in a reversed order*/
> - u8 _BCL_use_index:1; /* levels in _BCL are index values */
> - u8 _BCM_use_index:1; /* input of _BCM is an index value */
> u8 _BQC_use_index:1; /* _BQC returns an index value */
> };
>
> @@ -806,16 +804,6 @@ acpi_video_init_brightness(struct acpi_video_device *device)
> br->count = count;
> device->brightness = br;
>
> - /* Check the input/output of _BQC/_BCL/_BCM */
> - if ((max_level < 100) && (max_level <= (count - 2)))
> - br->flags._BCL_use_index = 1;
> -
> - /*
> - * _BCM is always consistent with _BCL,
> - * at least for all the laptops we have ever seen.
> - */
> - br->flags._BCM_use_index = br->flags._BCL_use_index;
> -
> /* _BQC uses INDEX while _BCL uses VALUE in some laptops */
> br->curr = level = max_level;
>
>
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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