From: Damien Lespiau <damien.lespiau@intel.com>
Date: Mon, 3 Mar 2014 17:31:44 +0000 (+0000)
Subject: drm/i915: Use a pipe variable to cycle through the pipes
X-Git-Tag: v3.15-rc1~51^2~55^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8cc87b7549969e532317077d325233779f8b96b6;p=pandora-kernel.git

drm/i915: Use a pipe variable to cycle through the pipes

I recently fumbled a patch because I wrote twice num_sprites[i], and it
was the right thing to do in only 50% of the cases.

This patch ensures I need to write num_sprites[pipe], ie it should be
self-documented that it's per-pipe number of sprites without having to
look at what is 'i' this time around.

It's all a lame excuse, but it does make it harder to redo the same
mistake.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Reading git-diff-tree failed