[Intel-gfx] [PATCH 5/6] drm/i915: Delete a misleading comment

[Chris Wilson]

On Thu, 16 Jun 2011 16:36:27 -0400, Adam Jackson <ajax at redhat.com> wrote:
> It's not wrong, but the text and the code describe different predicates
> and my brain kept stumbling over it.
> 
> Signed-off-by: Adam Jackson <ajax at redhat.com>
> ---
>  drivers/gpu/drm/i915/intel_sdvo.c |    5 +----
>  1 files changed, 1 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
> index 193919e..c2272f7 100644
> --- a/drivers/gpu/drm/i915/intel_sdvo.c
> +++ b/drivers/gpu/drm/i915/intel_sdvo.c
> @@ -1320,10 +1320,7 @@ intel_sdvo_tmds_sink_detect(struct drm_connector *connector)
>  			if (edid)
>  				break;
>  		}
> -		/*
> -		 * If we found the EDID on the other bus,
> -		 * assume that is the correct DDC bus.
> -		 */
> +

How about?

If we foudn the EDID on another bus, presume that is the correct DDC bus
and keep using that bus for future queries. Otherwise, restore the
original value.

>  		if (edid == NULL)
>  			intel_sdvo->ddc_bus = saved_ddc;
>  	}

-- 
Chris Wilson, Intel Open Source Technology Centre