From: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Date: Mon, 30 Jul 2012 05:18:47 +0000 (-0700)
Subject: Input: gpio_keys - clean up device tree parser
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~43^2^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=219edc71784ff8a3537ffbe64baded61ce4048b9;p=pandora-kernel.git

Input: gpio_keys - clean up device tree parser

- fix sizeof in memset;
- clean up dt properties extraction;
- use for_each_chil_of_node macro;
- use of_get_child_count();
- use of_match_ptr macro.

Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
[Fabio Estevam <fabio.estevam@freescale.com>: fix fix NULL pointer
dereference for dt case - pdata->buttons wasn't initialized]
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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