iio: xilinx-xadc: Fix ADC-B powerdown

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The check for shutting down the second ADC is inverted. This causes it to
be powered down when it should be enabled. As a result channels that are
supposed to be handled by the second ADC return invalid conversion results.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Fixes: bdc8cda1d0 ("iio:adc: Add Xilinx XADC driver")
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Lars-Peter Clausen 2020-04-03 15:27:13 +02:00 • committed by Jonathan Cameron

parent dd6230ba1d

commit e44ec7794d

1 changed files with 3 additions and 2 deletions

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drivers/iio/adc/xilinx-xadc-core.c

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