staging: iio: tsl2x7x: use IIO_CONST_ATTR for calibscale_available

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The in_intensity0_calibscale_available sysfs attribute has code that
checks the device type to determine which calibration scales are
available. This check is not necessary since all of the supported
ALS device types use the scales 1 8 16 120. This patch converts the
sysfs attribute to use IIO_CONST_ATTR. The following device datasheets
were checked: tsl2571, tsl2771, tmd2771, tsl2572, tsl2772, tmd2772.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Brian Masney 2018-05-03 22:53:13 -04:00 • committed by Jonathan Cameron

parent 7775e1d1e7

commit 11031d7df0

1 changed files with 4 additions and 42 deletions

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drivers/staging/iio/light/tsl2x7x.c

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