From: Kim, Milo <Milo.Kim@ti.com>
Date: Fri, 22 Feb 2013 00:44:07 +0000 (-0800)
Subject: backlight: lp855x_bl: simplify bl_get_brightness()
X-Git-Tag: v3.9-rc1~114^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e9cdc89695d04359e2d67521199156549c12eb4;p=pandora-kernel.git

backlight: lp855x_bl: simplify bl_get_brightness()

Getting the brightness value is not critical, no need to read the actual
register value.  To simplify it, just return the 'bl->props.brightness'
value.  Then, lp855x_read_byte() can be removed, not used any more.

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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