iio: proximity: lidar: optimize i2c transactions

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Optimize device tranactions using i2c transfers versus multiple
possibly racey i2c_smbus_* function calls, and only one transaction
for distance measurement. Falls back to smbus method if i2c
functionality isn't available.

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Matt Ranostay 2015-12-01 21:05:22 -08:00 • committed by Jonathan Cameron

parent 8d6c16dd72

commit 366e65633c

1 changed files with 70 additions and 25 deletions

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drivers/iio/proximity/pulsedlight-lidar-lite-v2.c

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