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authorJean Delvare <khali@linux-fr.org>2007-07-12 08:12:31 -0400
committerJean Delvare <khali@hyperion.delvare>2007-07-12 08:12:31 -0400
commite296fb7f301f3c3398adc6d991b097cfa73e1c0c (patch)
tree8eb4fe324010c0bcd11e590334c69c224ad034ad /drivers/i2c/busses
parentb9cdad74883a797952de52464d118d685cafc05a (diff)
i2c/tsl2550: Speed up initialization
There's some redundancy in the tsl2550 initialization sequence. It is powering up the device twice, and setting the operating mode twice too. Setting things just once saves SMBus transactions, which aren't always cheap, speeding up the device initialization. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Rodolfo Giometti <giometti@linux.it>
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