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iio: backend: make use of dev_err_cast_probe()
Using dev_err_cast_probe() to simplify the code. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240606-dev-add_dev_errp_probe-v3-3-51bb229edd79@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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@ -561,11 +561,9 @@ struct iio_backend *devm_iio_backend_get(struct device *dev, const char *name)
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}
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fwnode = fwnode_find_reference(dev_fwnode(dev), "io-backends", index);
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if (IS_ERR(fwnode)) {
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dev_err_probe(dev, PTR_ERR(fwnode),
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"Cannot get Firmware reference\n");
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return ERR_CAST(fwnode);
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}
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if (IS_ERR(fwnode))
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return dev_err_cast_probe(dev, fwnode,
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"Cannot get Firmware reference\n");
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guard(mutex)(&iio_back_lock);
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list_for_each_entry(back, &iio_back_list, entry) {
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