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drm/i915: Fix multifunction SDVO detection 

I can't think of any sensible reason to limit this to a mask of 0x0f,
ie, SDVO_OUTPUT_{TMDS,RGB,CVBS,SVID}0.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Adam Jackson 2011-06-16 16:36:24 -04:00 committed by Keith Packard
parent 46eb303682
commit 2294488da3
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/i915/intel_sdvo.c
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@ -1232,8 +1232,7 @@ static bool
intel_sdvo_multifunc_encoder(struct intel_sdvo *intel_sdvo)
{
/* Is there more than one type of output? */
int caps = intel_sdvo->caps.output_flags & 0xf;
return caps & -caps;
return hweight16(intel_sdvo->caps.output_flags) > 1;
}
static struct edid *