From: Benoit Cousson <b-cousson@ti.com>
Date: Wed, 1 Feb 2012 15:01:39 +0000 (+0100)
Subject: gpio/omap: Use devm_ API and add request_mem_region
X-Git-Tag: v3.4-rc1~65^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96751fcbe5438e95514b025e9cee7a6d38038f40;p=pandora-kernel.git

gpio/omap: Use devm_ API and add request_mem_region

Replace the regular kzalloc and ioremap with the devm_ equivalent
to simplify error handling.

Add the missing devm_request_mem_region to reserve the region used
by the driver.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Tarun Kanti DebBarma <tarun.kanti@ti.com>
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