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iio: gyro: adis16080: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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@ -192,16 +192,13 @@ static const struct adis16080_chip_info adis16080_chip_info[] = {
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static int adis16080_probe(struct spi_device *spi)
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{
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const struct spi_device_id *id = spi_get_device_id(spi);
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int ret;
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struct adis16080_state *st;
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struct iio_dev *indio_dev;
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/* setup the industrialio driver allocated elements */
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indio_dev = iio_device_alloc(sizeof(*st));
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if (indio_dev == NULL) {
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ret = -ENOMEM;
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goto error_ret;
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}
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indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
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if (!indio_dev)
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return -ENOMEM;
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st = iio_priv(indio_dev);
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/* this is only used for removal purposes */
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spi_set_drvdata(spi, indio_dev);
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@ -217,22 +214,12 @@ static int adis16080_probe(struct spi_device *spi)
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indio_dev->info = &adis16080_info;
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indio_dev->modes = INDIO_DIRECT_MODE;
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ret = iio_device_register(indio_dev);
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if (ret)
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goto error_free_dev;
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return 0;
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error_free_dev:
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iio_device_free(indio_dev);
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error_ret:
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return ret;
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return iio_device_register(indio_dev);
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}
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static int adis16080_remove(struct spi_device *spi)
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{
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iio_device_unregister(spi_get_drvdata(spi));
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iio_device_free(spi_get_drvdata(spi));
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return 0;
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}
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