gs_free_req 702 drivers/usb/gadget/function/f_acm.c gs_free_req(acm->notify, acm->notify_req); gs_free_req 716 drivers/usb/gadget/function/f_acm.c gs_free_req(acm->notify, acm->notify_req); gs_free_req 188 drivers/usb/gadget/function/u_serial.c EXPORT_SYMBOL_GPL(gs_free_req); gs_free_req 495 drivers/usb/gadget/function/u_serial.c gs_free_req(ep, req); gs_free_req 54 drivers/usb/gadget/function/u_serial.h void gs_free_req(struct usb_ep *, struct usb_request *req);