drm/nouveau: make dp auxch xfer len check for reads only
authorBen Skeggs <bskeggs@redhat.com>
Tue, 9 Feb 2010 00:08:34 +0000 (10:08 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Tue, 9 Feb 2010 02:50:43 +0000 (12:50 +1000)
Writes don't return a count, and adding the check broke native DP.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

No differences found