From a6ff2668c2c86925bdb7c436eeee3182d2bf9166 Mon Sep 17 00:00:00 2001
From: aozima <wuyangyong@gmail.com>
Date: Sun, 27 Mar 2022 12:57:22 +0800
Subject: update stm32 hc port: fixed control_transfer return value.

---
 port/synopsys/usb_hc_synopsys.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/port/synopsys/usb_hc_synopsys.c b/port/synopsys/usb_hc_synopsys.c
index 518561f3..f01a3816 100644
--- a/port/synopsys/usb_hc_synopsys.c
+++ b/port/synopsys/usb_hc_synopsys.c
@@ -558,7 +558,7 @@ int usbh_control_transfer(usbh_epinfo_t ep, struct usb_setup_packet *setup, uint
                     continue;
                 } else if (ret < 0) {
                     goto errout_with_mutex;
-                } else if (ret == 0) {
+                } else {
                     break;
                 }
             }
@@ -588,7 +588,7 @@ int usbh_control_transfer(usbh_epinfo_t ep, struct usb_setup_packet *setup, uint
                     continue;
                 } else if (ret < 0) {
                     goto errout_with_mutex;
-                } else if (ret == 0) {
+                } else {
                     break;
                 }
             }
-- 
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