WM8350_DAC_MUTE_ENA
WM8350_DAC_MUTE_ENA);
wm8350_set_bits(wm8350, WM8350_DAC_MUTE, WM8350_DAC_MUTE_ENA);
val = WM8350_DAC_MUTE_ENA;
snd_soc_component_update_bits(component, WM8350_DAC_MUTE, WM8350_DAC_MUTE_ENA, val);