From: Devin Heitmueller <devin.heitmueller@gmail.com>
Date: Sun, 16 Nov 2008 23:17:14 +0000 (-0300)
Subject: V4L/DVB (11787): xc5000: cleanup i2c read routines
X-Git-Tag: v2.6.31-rc1~297^2~191
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bdd335636a1afe1f30076915395874549be8cd35;p=pandora-kernel.git

V4L/DVB (11787): xc5000: cleanup i2c read routines

This patch centralizes the i2c read functions, and eliminates pass-through
function only called by one caller.

Make reading of xc5000 registers an atomic i2c transaction in case we're on a
multi-master bus.

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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