From: Milo(Woogyom) Kim <milo.kim@ti.com>
Date: Tue, 5 Feb 2013 10:06:27 +0000 (+0900)
Subject: leds-lp55xx: use lp55xx common led registration function
X-Git-Tag: v3.9-rc1~79^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e9b3db1b2f725bacaf1b7e8708a0c78265bde97;p=pandora-kernel.git

leds-lp55xx: use lp55xx common led registration function

 LED class devices are registered in lp5521_register_leds() and
 lp5523_register_leds().
 Two separate functions are merged into consolidated lp55xx function,
 lp55xx_register_leds().

 Error handling fix:
 Unregistering LEDS are handled in lp55xx_register_leds() when LED registration
 failure occurs. So each driver error handler is changed to 'err_register_leds'

 Chip dependency: 'brightness_work_fn' and 'set_led_current'
 To make the structure abstract, both functions are configured in each driver.
 Those functions should be done by each driver because register control is
 chip-dependant work.

 lp55xx_init_led: skeleton
 Will be filled in next patch

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
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