From: Dirk Behme <dirk.behme@googlemail.com>
Date: Fri, 28 Mar 2008 05:16:12 +0000 (+0100)
Subject: i2c: davinci: Fix smbus Oops with AIC33 usage
X-Git-Tag: v2.6.36-rc1~17^2~3^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6c7c729a22bfeb8e63eafce48dbaeea20e68703;p=pandora-kernel.git

i2c: davinci: Fix smbus Oops with AIC33 usage

This fixes Oops at kernel startup while "scanning" for TLV320AIC23IDx
addresses.

Additional fix from Sudhakar Rajashekhara: I think 'first byte set'
should come after the write because an I2C transaction is being
carried out before configuring the I2C mode register (which has bits
to configure Master, Start condition etc), which causes undefined
behavior.

Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Signed-off-by: Alexander Vasiliev <alexvasiljev@gmail.com>
Signed-off-by: Brad Griffis <bgriffis@ti.com>
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
---

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