lkml.org 
[lkml]   [2013]   [Mar]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v4 2/3] ACPI video: Make logic a little easier to understand.
Date
Make code paths a little easier to follow, and don't needlessly continue
list iteration.

Signed-off-by: Danny Baumann <dannybaumann@web.de>
---
drivers/acpi/video.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 09e4722..89bf61e 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -737,16 +737,17 @@ 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)
--
1.8.1.4


\
 
 \ /
  Last update: 2013-03-19 22:41    [W:0.062 / U:0.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site