From f4845e4e6cc2faca4e60cd83959850f27d3f3076 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Wed, 16 Aug 2023 14:43:58 +0700
Subject: [PATCH] minor comment

---
 src/portable/ehci/ehci.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/portable/ehci/ehci.c b/src/portable/ehci/ehci.c
index c5036b5a3..c93c33fc0 100644
--- a/src/portable/ehci/ehci.c
+++ b/src/portable/ehci/ehci.c
@@ -578,8 +578,9 @@ void qhd_xfer_complete_isr(ehci_qhd_t * qhd) {
     if ( qtd_overlay->halted ) {
       if (qtd_overlay->xact_err || qtd_overlay->err_count == 0 || qtd_overlay->buffer_err || qtd_overlay->babble_err) {
         // Error count = 0 often occurs when device disconnected, or other bus-related error
+        // clear halted bit if not caused by STALL to allow more transfer
         xfer_result = XFER_RESULT_FAILED;
-        qtd_overlay->halted = false; // clear halted bit if it is not caused by STALL
+        qtd_overlay->halted = false;
         TU_LOG3("  QHD xfer err count: %d\n", qtd_overlay->err_count);
         // TU_BREAKPOINT(); // TODO skip unplugged device
       }else {