From: Mauro Carvalho Chehab <mchehab@infradead.org>
Date: Tue, 22 Apr 2008 17:46:10 +0000 (-0300)
Subject: V4L/DVB (7398): Adds an error if priv argument of tuner_callback is NULL
X-Git-Tag: v2.6.26-rc1~1084^2~280
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0be51b4671b3ae3ae544a0bb3d15b55478b55e72;p=pandora-kernel.git

V4L/DVB (7398): Adds an error if priv argument of tuner_callback is NULL

Adds a consistency check to avoid OOPS, if tuner_callback priv argument is
NULL. Also, simplifies callback codes on cx88.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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