AD_CTL_WIDGET_MUTE 2690 sound/pci/hda/patch_analog.c if ((err = add_control(spec, AD_CTL_WIDGET_MUTE, name, AD_CTL_WIDGET_MUTE 2732 sound/pci/hda/patch_analog.c if ((err = add_control(spec, AD_CTL_WIDGET_MUTE,