simplify hw_endpoint_init()

1 files changed, 1 insertions, 0 deletions

diff --git a/src/device/dcd.h b/src/device/dcd.h
index 8bfad9b72..66767c1fe 100644
--- a/src/device/dcd.h
+++ b/src/device/dcd.h
@@ -152,6 +152,7 @@ bool dcd_edpt_xfer_fifo       (uint8_t rhport, uint8_t ep_addr, tu_fifo_t * ff,
 void dcd_edpt_stall           (uint8_t rhport, uint8_t ep_addr);
 
 // clear stall, data toggle is also reset to DATA0
+// This API never calls with control endpoints, since it is auto cleared when receiving setup packet
 void dcd_edpt_clear_stall     (uint8_t rhport, uint8_t ep_addr);
 
 //--------------------------------------------------------------------+