From: Rob Herring <rob.herring@calxeda.com>
Date: Wed, 6 Jul 2011 20:42:58 +0000 (-0500)
Subject: dt: add helper function to read u32 arrays
X-Git-Tag: v3.1-rc1~311^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e373639ad7c7ef2b0c9cf907574b266791b9778;p=pandora-kernel.git

dt: add helper function to read u32 arrays

Rework of_property_read_u32 to read an array of values. Then
of_property_read_u32 becomes an inline with array size of 1.

Also make struct device_node ptr const.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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