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i2c: davinci: Fix smbus Oops with AIC33 usage

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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>
This commit is contained in:
Dirk Behme 2008-03-28 06:16:12 +01:00 • committed by Kevin Hilman
commit c6c7c729a2
1 changed files with 27 additions and 4 deletions
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