mshd              294 sound/usb/quirks.c 	struct usb_ms_header_descriptor *mshd;
mshd              298 sound/usb/quirks.c 	mshd = (struct usb_ms_header_descriptor *)alts->extra;
mshd              300 sound/usb/quirks.c 	    mshd->bLength < 7 ||
mshd              301 sound/usb/quirks.c 	    mshd->bDescriptorType != USB_DT_CS_INTERFACE ||
mshd              302 sound/usb/quirks.c 	    mshd->bDescriptorSubtype != USB_MS_HEADER)