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iio:adc:ad7766: Fix unnecessary check in ad7766_probe()
In the function ad7766_probe(), the return value of devm_iio_device_register() can be zero or ret, Thus it is unnecessary to repeated check here. Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Co-developed-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Link: https://lore.kernel.org/r/20210511134739.948-1-tangbin@cmss.chinamobile.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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1 changed files with 1 additions and 4 deletions
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@ -290,10 +290,7 @@ static int ad7766_probe(struct spi_device *spi)
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if (ret)
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return ret;
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ret = devm_iio_device_register(&spi->dev, indio_dev);
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if (ret)
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return ret;
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return 0;
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return devm_iio_device_register(&spi->dev, indio_dev);
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}
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static const struct spi_device_id ad7766_id[] = {
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