Staging: iio: adt7316: Use device tree data to set ldac_pin

Make the driver use device tree instead of the platform data.
Hence, use devm_gpiod_get_optional function to get the data from
device tree for ldac-pin and accordingly make the needed changes
in the driver.

Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Shreeya Patel 2018-11-20 22:24:36 +05:30 • committed by Jonathan Cameron
commit c63460c429