From: Max Filippov <jcmvbkbc@gmail.com>
Date: Wed, 16 Oct 2013 22:42:16 +0000 (+0400)
Subject: xtensa: fix __delay for small loop count
X-Git-Tag: v3.14-rc1~99^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01e3b3cb2d70ca9d95769e863ca71a85f84c3917;p=pandora-kernel.git

xtensa: fix __delay for small loop count

Avoid __delay counter underflow for loop counts < 2.

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