tree 93c16a1c3d48d2d91a989ae7131262404085af3c
parent 0d106b74c558e3000aa0e058b4725cacb70ce77a
author Akinobu Mita <akinobu.mita@gmail.com> 1500564258 +0900
committer Jonathan Cameron <Jonathan.Cameron@huawei.com> 1503240072 +0100

iio: adc: ti-ads1015: fix scale information for ADS1115

The ti-ads1015 driver supports ADS1015 and ADS1115 devices.  The same
scale information is used for both devices in this driver, however they
have actually different values and the ADS1115's one is not correct.

These devices have the same full-scale input voltage range for each PGA
selection.  So instead of adding another hardcoded scale information,
compute a correct scale on demand from each device's resolution.

Cc: Daniel Baluta <daniel.baluta@gmail.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>