From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 26 Jan 2011 18:10:44 +0000 (+0000)
Subject: Blackfin: outs[lwb]: make sure count is greater than 0
X-Git-Tag: v2.6.38-rc8~21^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb7b11290afd2a192d33c357a2a62cb8eaf29eab;p=pandora-kernel.git

Blackfin: outs[lwb]: make sure count is greater than 0

Some devices will use the outs* funcs with a length of zero, so make sure
we do not write any data in that case.

Reported-by: Gilbert Inho <gneny@edevice.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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