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| author |   Kim, Milo <Milo.Kim@ti.com> | 2012-12-17 16:00:45 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-17 17:15:16 -0800 |
| commit | eaa4d02fbaf49e57f8a18f68e736e34c514030a2 (patch) | |
| tree | 9c9655309d7fa519713c277e9f7dd190ceda1c39 /lib/vsprintf.c | |
| parent | drivers/video/backlight/lp855x_bl.c: use generic PWM functions (diff) | |
| download | linux-rng-eaa4d02fbaf49e57f8a18f68e736e34c514030a2.tar.xz linux-rng-eaa4d02fbaf49e57f8a18f68e736e34c514030a2.zip | |
drivers/video/backlight/lp855x_bl.c: remove unnecessary mutex code
The mutex for accessing lp855x registers is used in case of the user-space
interaction. When the brightness is changed via sysfs, the mutex is
required. But the backlight class device already provides it. Thus, the
lp855x mutex is unnecessary.
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Cc: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Bryan Wu <bryan.wu@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/vsprintf.c')
0 files changed, 0 insertions, 0 deletions