From: Will Deacon <will.deacon@arm.com>
Date: Tue, 3 Sep 2013 18:11:58 +0000 (+0100)
Subject: m32r: io: implement dummy relaxed accessor macros for writes
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~8^2~2^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb147c0f0b33f5ba37dfd07014f2973a53bc5d62;p=pandora-kernel.git

m32r: io: implement dummy relaxed accessor macros for writes

write{b,w,l}_relaxed are implemented by some architectures in order to
permit memory-mapped I/O accesses with weaker barrier semantics than the
non-relaxed variants.

This patch adds dummy macros for the write accessors to m32r, in the
same vein as the dummy definitions for the relaxed read accessors.

Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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