From 8d8e6d6005de1f2421b7846bfb50782b09cd63a7 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Fri, 12 Dec 2014 10:27:57 -0300
Subject: [PATCH] [media] cx28521: drop videobuf abuse in cx25821-alsa

The alsa driver uses videobuf low-level functions that are not
available in vb2, so replace them by driver-specific functions.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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