diff options
| author | Danny Baumann | 2013-03-19 17:22:51 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki | 2013-03-25 00:26:55 +0100 |
| commit | 2d4128a25206685aaccaf14220c8436b11c6dc01 (patch) | |
| tree | eae830a429a2602423592245fad57db097249c44 /drivers/acpi | |
| parent | ACPI / video: Fix brightness control initialization for some laptops. (diff) | |
| download | kernel-qcow2-linux-2d4128a25206685aaccaf14220c8436b11c6dc01.tar.gz kernel-qcow2-linux-2d4128a25206685aaccaf14220c8436b11c6dc01.tar.xz kernel-qcow2-linux-2d4128a25206685aaccaf14220c8436b11c6dc01.zip | |
ACPI / video: Make logic a little easier to understand.
Make code paths a little easier to follow, and don't needlessly continue
list iteration.
Signed-off-by: Danny Baumann <dannybaumann@web.de>
Reviewed-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/video.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 387b3705279a..8522d14972cf 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -745,16 +745,17 @@ acpi_video_init_brightness(struct acpi_video_device *device) */ if (use_bios_initial_backlight) { for (i = 2; i < br->count; i++) - if (level_old == br->levels[i]) + if (level_old == br->levels[i]) { level = level_old; + break; + } } - goto set_level; + } else { + if (br->flags._BCL_reversed) + level_old = (br->count - 1) - level_old; + level = br->levels[level_old]; } - if (br->flags._BCL_reversed) - level_old = (br->count - 1) - level_old; - level = br->levels[level_old]; - set_level: result = acpi_video_device_lcd_set_level(device, level); if (result) |