From: Keith Packard <keithp@keithp.com>
Date: Fri, 12 Jun 2009 05:30:32 +0000 (-0700)
Subject: drm/i915: Clarify error returns from display port aux channel I/O
X-Git-Tag: v2.6.31-rc2~85^2~1^2~9^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5b3da543d4882d57a2f3e05d37ad8e1e1453489;p=pandora-kernel.git

drm/i915: Clarify error returns from display port aux channel I/O

Use distinct error return values for each kind of aux channel I/O failure.

Signed-off-by: Keith Packard <keithp@keithp.com>
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