diff --git a/src/host/hcd.h b/src/host/hcd.h
index 46209dc45..8cb5b3772 100644
--- a/src/host/hcd.h
+++ b/src/host/hcd.h
@@ -139,7 +139,6 @@ bool hcd_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const
 bool hcd_edpt_xfer(uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, uint8_t * buffer, uint16_t buflen);
 
 bool hcd_edpt_busy(uint8_t dev_addr, uint8_t ep_addr);
-bool hcd_edpt_stalled(uint8_t dev_addr, uint8_t ep_addr);
 bool hcd_edpt_clear_stall(uint8_t dev_addr, uint8_t ep_addr);
 
 //--------------------------------------------------------------------+
diff --git a/src/host/usbh.h b/src/host/usbh.h
index edc9e0808..4de6e7ba6 100644
--- a/src/host/usbh.h
+++ b/src/host/usbh.h
@@ -24,9 +24,6 @@
  * This file is part of the TinyUSB stack.
  */
 
-/** \ingroup group_usbh USB Host Core (USBH)
- *  @{ */
-
 #ifndef _TUSB_USBH_H_
 #define _TUSB_USBH_H_
 
@@ -90,6 +87,4 @@ TU_ATTR_WEAK void tuh_umount_cb(uint8_t dev_addr);
  }
 #endif
 
-#endif /* _TUSB_USBH_H_ */
-
-/** @} */
+#endif
diff --git a/src/portable/ehci/ehci.c b/src/portable/ehci/ehci.c
index bcba360bb..be3030676 100644
--- a/src/portable/ehci/ehci.c
+++ b/src/portable/ehci/ehci.c
@@ -446,12 +446,6 @@ bool hcd_edpt_busy(uint8_t dev_addr, uint8_t ep_addr)
   return !p_qhd->qtd_overlay.halted && (p_qhd->p_qtd_list_head != NULL);
 }
 
-bool hcd_edpt_stalled(uint8_t dev_addr, uint8_t ep_addr)
-{
-  ehci_qhd_t *p_qhd = qhd_get_from_addr(dev_addr, ep_addr);
-  return p_qhd->qtd_overlay.halted && !qhd_has_xact_error(p_qhd);
-}
-
 bool hcd_edpt_clear_stall(uint8_t dev_addr, uint8_t ep_addr)
 {
   ehci_qhd_t *p_qhd = qhd_get_from_addr(dev_addr, ep_addr);
diff --git a/src/portable/ohci/ohci.c b/src/portable/ohci/ohci.c
index dbd2cc793..cbb72c726 100644
--- a/src/portable/ohci/ohci.c
+++ b/src/portable/ohci/ohci.c
@@ -495,12 +495,6 @@ bool hcd_edpt_busy(uint8_t dev_addr, uint8_t ep_addr)
   return tu_align16(p_ed->td_head.address) != tu_align16(p_ed->td_tail);
 }
 
-bool hcd_edpt_stalled(uint8_t dev_addr, uint8_t ep_addr)
-{
-  ohci_ed_t const * const p_ed = ed_from_addr(dev_addr, ep_addr);
-  return p_ed->td_head.halted && p_ed->is_stalled;
-}
-
 bool hcd_edpt_clear_stall(uint8_t dev_addr, uint8_t ep_addr)
 {
   ohci_ed_t * const p_ed = ed_from_addr(dev_addr, ep_addr);
diff --git a/src/portable/raspberrypi/rp2040/hcd_rp2040.c b/src/portable/raspberrypi/rp2040/hcd_rp2040.c
index 3c62b5732..aeee93324 100644
--- a/src/portable/raspberrypi/rp2040/hcd_rp2040.c
+++ b/src/portable/raspberrypi/rp2040/hcd_rp2040.c
@@ -529,12 +529,6 @@ bool hcd_edpt_busy(uint8_t dev_addr, uint8_t ep_addr)
     return busy;
 }
 
-bool hcd_edpt_stalled(uint8_t dev_addr, uint8_t ep_addr)
-{
-    panic("hcd_pipe_stalled");
-    return false;
-}
-
 bool hcd_edpt_clear_stall(uint8_t dev_addr, uint8_t ep_addr)
 {
     panic("hcd_clear_stall");