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iio: dac: ds4422/ds4424 fix chip verification
The ds4424_get_value function takes channel number as it's 3rd argument and translates it internally into I2C address using DS4424_DAC_ADDR macro. The caller ds4424_verify_chip was passing an already translated I2C address as its last argument. Signed-off-by: Ruslan Babayev <ruslan@babayev.com> Cc: xe-linux-external@cisco.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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@ -166,7 +166,7 @@ static int ds4424_verify_chip(struct iio_dev *indio_dev)
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{
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int ret, val;
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ret = ds4424_get_value(indio_dev, &val, DS4424_DAC_ADDR(0));
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ret = ds4424_get_value(indio_dev, &val, 0);
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if (ret < 0)
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dev_err(&indio_dev->dev,
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"%s failed. ret: %d\n", __func__, ret);
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