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staging: iio: tsl2583: don't shutdown chip when updating the lux table

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in_illuminance_lux_table_store() shuts down the chip, updates the
contents of the lux table, and then turns the chip back on. The values
in lux table are not used by the chip and are only used internally by
the driver. It is not necessary to change the power state on the chip.
This patch removes the calls to taos_chip_off() and taos_chip_on()
in in_illuminance_lux_table_store().

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Brian Masney 2016-11-03 08:56:16 -04:00 committed by Jonathan Cameron
parent babe444798
commit 0561155f6f
1 changed files with 0 additions and 10 deletions
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10
drivers/staging/iio/light/tsl2583.c
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@ -564,20 +564,10 @@ static ssize_t in_illuminance_lux_table_store(struct device *dev,
goto done;
}
if (chip->taos_chip_status == TSL258X_CHIP_WORKING) {
ret = taos_chip_off(indio_dev);
if (ret < 0)
goto done;
}
/* Zero out the table */
memset(taos_device_lux, 0, sizeof(taos_device_lux));
memcpy(taos_device_lux, &value[1], (value[0] * 4));
ret = taos_chip_on(indio_dev);
if (ret < 0)
goto done;
ret = len;
done: