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iio: frequency: ad9523: use dev_err_probe
Use dev_err_probe() instead of dev_err() in the probe path to ensure proper handling of deferred probing and to simplify error handling. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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@ -955,10 +955,8 @@ static int ad9523_probe(struct spi_device *spi)
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int ret;
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pdata = dev_get_platdata(dev);
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if (!pdata) {
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dev_err(&spi->dev, "no platform data?\n");
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return -EINVAL;
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}
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if (!pdata)
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return dev_err_probe(dev, -EINVAL, "no platform data?\n");
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indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
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if (indio_dev == NULL)
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