diff --git a/port/dwc2/usb_hc_dwc2.c b/port/dwc2/usb_hc_dwc2.c
index eed6b21f..9f8d18a3 100644
--- a/port/dwc2/usb_hc_dwc2.c
+++ b/port/dwc2/usb_hc_dwc2.c
@@ -831,7 +831,6 @@ static inline void dwc2_urb_waitup(struct usbh_urb *urb)
     urb->hcpriv = NULL;
 
     if (urb->timeout) {
-        urb->timeout = 0;
         usb_osal_sem_give(chan->waitsem);
     } else {
         dwc2_chan_free(chan);
diff --git a/port/ehci/usb_hc_ehci.c b/port/ehci/usb_hc_ehci.c
index eee70d7f..b40625da 100644
--- a/port/ehci/usb_hc_ehci.c
+++ b/port/ehci/usb_hc_ehci.c
@@ -564,7 +564,6 @@ static void ehci_urb_waitup(struct usbh_bus *bus, struct usbh_urb *urb)
     qh->remove_in_iaad = 0;
 
     if (urb->timeout) {
-        urb->timeout = 0;
         usb_osal_sem_give(qh->waitsem);
     } else {
         ehci_qh_free(bus, qh);
diff --git a/port/musb/usb_hc_musb.c b/port/musb/usb_hc_musb.c
index bddbf344..ed74d9c3 100644
--- a/port/musb/usb_hc_musb.c
+++ b/port/musb/usb_hc_musb.c
@@ -724,7 +724,6 @@ static void musb_urb_waitup(struct usbh_urb *urb)
     urb->hcpriv = NULL;
 
     if (urb->timeout) {
-        urb->timeout = 0;
         usb_osal_sem_give(pipe->waitsem);
     } else {
         musb_pipe_free(pipe);