From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 25 Jun 2011 20:39:19 +0000 (-0300)
Subject: [media] pwc: Get rid of error_status and unplugged variables
X-Git-Tag: v3.1-rc1~116^2~164
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b824bb4b12548fedd622686d443310d574eb084e;p=pandora-kernel.git

[media] pwc: Get rid of error_status and unplugged variables

Having 2 ways of tracking disconnection is too much, remove both and
instead simply set pdev->udev to NULL on disconnect. Also check for
pdev->udev being NULL in all possible entry paths.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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