From: Christian Hitz <christian.hitz@aizo.com>
Date: Mon, 24 Oct 2011 06:57:32 +0000 (+0200)
Subject: ARM: at91: fix NAND bus width decoding from system_rev
X-Git-Tag: v3.2-rc5~29^2~7^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5f70b6717a229ad10aa79382a29a8ee6f1976c3;p=pandora-kernel.git

ARM: at91: fix NAND bus width decoding from system_rev

Make it is safe to assign the return value of this function
to u8/u16 variables.

Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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