From: Christopher Harvey <charvey@matrox.com>
Date: Wed, 5 Jun 2013 15:29:57 +0000 (-0400)
Subject: drm/mgag200: Don't do full cleanup if mgag200_device_init fails
X-Git-Tag: v3.11-rc1~65^2~92
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=279119776d98305af08466c6cc9b7869c57c706f;p=pandora-kernel.git

drm/mgag200: Don't do full cleanup if mgag200_device_init fails

Running mgag200_driver_unload when the driver init fails early on
causes functions like drm_mode_config_cleanup to be called. The
problem is, drm_mode_config_cleanup crashes because the corresponding
init hasn't happend yet. There really isn't anything to cleanup after
mgag200_device_init, so we can just pass the error code upwards.

Acked-by: Julia Lemire <jlemire@matrox.com>
Signed-off-by: Christopher Harvey <charvey@matrox.com>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Dave Airlie <airlied@gmail.com>
---

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