From: Chris Zankel <chris@zankel.net>
Date: Tue, 16 Oct 2012 04:41:19 +0000 (-0700)
Subject: xtensa: fix memmove(), bcopy(), and memcpy().
X-Git-Tag: v3.7-rc2~12^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eae8a416afe140df4b054c448476654db0d46bde;p=pandora-kernel.git

xtensa: fix memmove(), bcopy(), and memcpy().

- fix memmove to correctly handle overlapping src and dst;
- fix memcpy loop ending conditions from signed '<=' to '!=';
- modify bcopy to call memmove;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
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