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authorFelipe Contreras <felipe.contreras@gmail.com>2013-08-03 22:28:09 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-08-03 22:28:09 +0200
commitd8648caf55051c7c7609cc3538174930cef205ac (patch)
tree51fc70c301d9fc38caa11650c30733fbd6b08529 /drivers/acpi/video.c
parent7c364e79aab6246675436bfc8e50e1ffba15dd63 (diff)
downloadlinux-d8648caf55051c7c7609cc3538174930cef205ac.tar.bz2
ACPI / video: drop unused fields from struct acpi_video_brightness_flags
The _BCM_use_index and _BCL_use_index fields in struct acpi_video_brightness_flags are not used, so drop them. [rjw: Changelog] Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/video.c')
-rw-r--r--drivers/acpi/video.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 8681727e3185..159c935eaac5 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 */
};
@@ -809,16 +807,6 @@ 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;