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i2c: piix4: Pre-shift the port number
authorJean Delvare <jdelvare@suse.de>
Fri, 29 Jan 2016 09:46:37 +0000 (10:46 +0100)
committerWolfram Sang <wsa@the-dreams.de>
Wed, 24 Feb 2016 14:59:06 +0000 (15:59 +0100)
commit867f636d10d9dfe3ce9f8ed4ab2e4f78c1264cc8
treedd7bfb5c009fc56eea48226f5255702788b3e380tree | snapshot
parentb23f71178838275d5f08b1fe7b97b2a6c329f105commit | diff
i2c: piix4: Pre-shift the port number

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>
drivers/i2c/busses/i2c-piix4.c diff | blob | history
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