drm/edid: sound/core: pcm_drm_eld.c compilation error in 4.2

[Russell King - ARM Linux]

On Thu, Jul 16, 2015 at 06:16:58PM +0200, Jean-Francois Moine wrote:
> The file sound/core/pcm_drm_eld.c which was added by the commit
> 
> 	838d1631b766529213684f07dd71cdf2e92f0623
> 	ALSA: pcm: add DRM ELD helper
> 
> lacks the function drm_eld_sad() which was defined by Russell's patch
> 
> 	http://article.gmane.org/gmane.linux.ports.arm.kernel/411574
> 	drm/edid: add function to help find SADs
> 
> This patch has not been applied.

Grr, that's the danger of trying to split changes which cross between
subsystems.  I hate todays fragmented nature of kernel development,
it's really a nightmare.

I'm not sure how this can be resolved now, I asked Dave Airlie to pull
the next set of patches which include the one adding the SAD helper;
he's probably already pulled that for -next, so to pull out just that
patch and try to get it merged into -rc is going to be far from nice,
and will probably introduce conflicts.

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