drm/radeon/kms: reset ddc_bus in object header parsing
authorAlex Deucher <alexdeucher@gmail.com>
Tue, 18 May 2010 23:26:46 +0000 (19:26 -0400)
committerDave Airlie <airlied@redhat.com>
Wed, 19 May 2010 00:31:16 +0000 (10:31 +1000)
Some LVDS connectors don't have a ddc bus, so reset the
ddc bus to invalid before parsing the next connector
to avoid using stale ddc bus data.  Should fix
fdo bug 28164.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>

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