iio: adc: meson-saradc: do not use meson_sar_adc_iio_channels directly

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In the future we may support two different channel sets:
- one which includes the voltage pads and the temperature sensor output
  (for Meson8, Meson8b and Meson8m2)
- one which only includes the voltage pads (GXBB, GXL, GXM and AXG)

Channel 7 has a special function on all of these platforms. However,
since we will have different channel array definitions we want our code
to always use whatever channels struct iio_dev uses.

No functional changes for now. This is the preparation for adding
temperature sensor support to this driver.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Martin Blumenstingl 2018-09-25 00:13:25 +02:00 • committed by Jonathan Cameron

parent aea835f2dc

commit bdd4b07ffa

1 changed files with 2 additions and 2 deletions

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drivers/iio/adc/meson_saradc.c

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