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staging: iio: tsl2x7x: no need to clear interrupt flag when getting lux

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tsl2x7x_get_lux() does not need to clear the interrupt flag when
querying the ALS. The interrupt flag is cleared in
tsl2x7x_event_handler(). This patches removes the unnecessary code.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Brian Masney 2018-03-21 06:29:04 -04:00 committed by Jonathan Cameron
parent 9e4701eaef
commit 85a7d0f7db
1 changed files with 0 additions and 4 deletions
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4
drivers/staging/iio/light/tsl2x7x.c
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@ -387,10 +387,6 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev)
buf[i] = ret;
}
ret = tsl2x7x_clear_interrupts(chip, TSL2X7X_CMD_ALS_INT_CLR);
if (ret < 0)
goto out_unlock;
/* extract ALS/lux data */
ch0 = le16_to_cpup((const __le16 *)&buf[0]);
ch1 = le16_to_cpup((const __le16 *)&buf[2]);