Messages in this thread Patch in this message | | | From | Artem Savkov <> | Subject | [PATCH] acpi/video: lcd_get_level_current doen't return current level | Date | Sat, 30 Mar 2013 17:01:41 +0400 |
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acpi_video_device_lcd_get_level_current() called acpi_video_bqc_value_to_level() with "*level" as a second argument, resulting in level being returned based on initial input, not current brightness, breaking backlight controls.
Signed-off-by: Artem Savkov <artem.savkov@gmail.com> --- drivers/acpi/video.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 3cdd047..68a777b 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -505,7 +505,8 @@ acpi_video_device_lcd_get_level_current(struct acpi_video_device *device, return 0; } - *level = acpi_video_bqc_value_to_level(device, *level); + *level = acpi_video_bqc_value_to_level(device, + device->brightness->curr); for (i = 2; i < device->brightness->count; i++) if (device->brightness->levels[i] == *level) { -- 1.8.2
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