From: Francisco Jerez <currojerez@riseup.net>
Date: Fri, 23 Jul 2010 21:17:57 +0000 (+0200)
Subject: drm/nouveau: Put back the old 2-messages I2C slave test.
X-Git-Tag: v2.6.36-rc1~540^2~19^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1feda70b5dfdbe6a1069efffec099b430467331;p=pandora-kernel.git

drm/nouveau: Put back the old 2-messages I2C slave test.

I was hoping we could detect I2C devices at a given address without
actually writing data into them, but apparently some DDC slaves get
confused with 0-bytes transactions. Put the good old test back.

Reported-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

Reading git-diff-tree failed