usb: cleanup and simplify error handling.
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@ -168,9 +168,9 @@ impl<'d, D: Driver<'d>> UsbDeviceBuilder<'d, D> {
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let mut config_descriptor = DescriptorWriter::new(config_descriptor_buf);
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let mut bos_descriptor = BosWriter::new(DescriptorWriter::new(bos_descriptor_buf));
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device_descriptor.device(&config).unwrap();
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config_descriptor.configuration(&config).unwrap();
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bos_descriptor.bos().unwrap();
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device_descriptor.device(&config);
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config_descriptor.configuration(&config);
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bos_descriptor.bos();
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UsbDeviceBuilder {
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bus,
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