stream_to_azx_dev
struct azx_dev *azx_dev = stream_to_azx_dev(s);
kfree(stream_to_azx_dev(s));
return stream_to_azx_dev(s);
return stream_to_azx_dev(s);
hda_intel_stream_clear_irq_pending(stream_to_azx_dev(s));