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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>
This commit is contained in:
Danny Baumann 2013-03-19 16:22:51 +00:00 committed by Rafael J. Wysocki
parent a89803df9c
commit 2d4128a252
1 changed files with 7 additions and 6 deletions
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13
drivers/acpi/video.c
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@ -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)