[media] af9035: fix and enhance I2C adapter

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There was a bug I2C adapter writes and reads one byte too much.
As the most I2C clients has auto-increment register addressing
this leads next register from the target register overwritten by
garbage data.

As a change remove whole register address byte usage and write
data directly to the I2C bus without saying what are register
address bytes to firmware.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Cc: Michael Buesch <m@bues.ch>
Cc: Hans-Frieder Vogt <hfvogt@gmx.net>
Cc: Gianluca Gennari <gennarone@gmail.com>
Tested-by: Michael Buesch <m@bues.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Antti Palosaari 2012-04-02 20:18:59 -03:00 • committed by Mauro Carvalho Chehab

parent 48bf7e1a9d

commit ad30e91bef

1 changed files with 26 additions and 8 deletions

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drivers/media/dvb/dvb-usb/af9035.c

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