i2c: piix4: Pre-shift the port number

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Shift the port number at initialization time, so that it is ready to
use at run time. That way we don't have to do it again for every SMBus
transaction.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Jean Delvare 2016-01-29 10:46:37 +01:00 • committed by Wolfram Sang

parent 62194e869a

commit 33f5ccc343

1 changed files with 5 additions and 5 deletions

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drivers/i2c/busses/i2c-piix4.c

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