STR_FEAT_DESC_0   222 drivers/usb/gadget/function/f_uac1_legacy.c 	[STR_FEAT_DESC_0].s = "Volume control & mute",
STR_FEAT_DESC_0   722 drivers/usb/gadget/function/f_uac1_legacy.c 	feature_unit_desc.iFeature = us[STR_FEAT_DESC_0].id;