From: Dmitry Belimov <d.belimov@gmail.com>
Date: Wed, 23 Apr 2008 17:07:09 +0000 (-0300)
Subject: V4L/DVB (7676): saa7134: fix: Properly handle busy states on i2c bus
X-Git-Tag: v2.6.26-rc1~1084^2~53
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8fb737b7dc94e495be02c775afe1e7de0e06f3f5;p=pandora-kernel.git

V4L/DVB (7676): saa7134: fix: Properly handle busy states on i2c bus

There are two conditions, reported by saa7134 that indicates that the I2C bus
is busy: TO_SCL and TO_ARB.

On both states, it needs to wait for I2C release, before using the bus.

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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