From: Jani Nikula <jani.nikula@intel.com>
Date: Mon, 22 Oct 2012 13:12:18 +0000 (+0300)
Subject: drm/i915/sdvo: restore i2c adapter config on intel_sdvo_init() failures
X-Git-Tag: v3.8-rc1~82^2~192^2~111
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbfcc4f3a0cf8bbde87646b74241faa8e37426bf;p=pandora-kernel.git

drm/i915/sdvo: restore i2c adapter config on intel_sdvo_init() failures

SDVOB may be multiplexed with HDMIB. If it's not SDVOB, the same i2c
adapter may be used for HDMIB, with the adjusted config (i.e. with GPIO
bit-banging instead of gmbus). Restore i2c adapter config before error
return from intel_sdvo_init(), letting HDMIB enjoy the joys of gmbus.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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