dwc2_hcd_qh_free_ddma 596 drivers/usb/dwc2/hcd.h void dwc2_hcd_qh_free_ddma(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh); dwc2_hcd_qh_free_ddma 1704 drivers/usb/dwc2/hcd_queue.c dwc2_hcd_qh_free_ddma(hsotg, qh);