Martin Kepplinger 8a038b83e0 Input: ar1021_i2c - use BIT to check for a bit ...

The MSB for the first byte of touch data transmission is always 1. Make
it a little more obvious we're testing this bit by using BIT(7).

Signed-off-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

2017-05-01 12:30:00 -07:00

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