WM9081_AUDIO_INTERFACE_1
aif1 = snd_soc_component_read(component, WM9081_AUDIO_INTERFACE_1);
unsigned int aif1 = snd_soc_component_read(component, WM9081_AUDIO_INTERFACE_1);
snd_soc_component_write(component, WM9081_AUDIO_INTERFACE_1, aif1);
case WM9081_AUDIO_INTERFACE_1: