From 10bf41f718ea867a3621e11b4c49e72605bbcc89 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Wed, 14 Nov 2018 16:31:28 +0700
Subject: change osal_queue_receive() signature

- fix build issue with freertos
---
 src/device/dcd.h  |  2 --
 src/device/usbd.c | 23 ++++++++++++-----------
 2 files changed, 12 insertions(+), 13 deletions(-)

(limited to 'src/device')

diff --git a/src/device/dcd.h b/src/device/dcd.h
index 0c976edec..ff836f405 100644
--- a/src/device/dcd.h
+++ b/src/device/dcd.h
@@ -125,8 +125,6 @@ void dcd_event_xfer_complete (uint8_t rhport, uint8_t ep_addr, uint32_t xferred_
 /*------------------------------------------------------------------*/
 /* Endpoint API
  *------------------------------------------------------------------*/
-
-//------------- Non-control Endpoints -------------//
 bool dcd_edpt_open        (uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc);
 bool dcd_edpt_xfer        (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes);
 bool dcd_edpt_busy        (uint8_t rhport, uint8_t ep_addr);
diff --git a/src/device/usbd.c b/src/device/usbd.c
index c9d5e5642..4a9b13a25 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -245,24 +245,25 @@ void usbd_task( void* param)
 {
   (void) param;
 
-  OSAL_TASK_BEGIN
+#if CFG_TUSB_OS != OPT_OS_NONE
+  while (1) {
+#endif
+
   usbd_main_st();
-  OSAL_TASK_END
+
+#if CFG_TUSB_OS != OPT_OS_NONE
+  }
+#endif
 }
 
 static tusb_error_t usbd_main_st(void)
 {
   dcd_event_t event;
-  tusb_error_t err = TUSB_ERROR_NONE;
+
   // Loop until there is no more events in the queue
-  while (_usbd_q->count > 0)
+  while (1)
   {
-    tu_memclr(&event, sizeof(dcd_event_t));
-
-    err = osal_queue_receive(_usbd_q, &event);
-    if (err != TUSB_ERROR_NONE) {
-        break;
-    }
+    if ( !osal_queue_receive(_usbd_q, &event) ) return TUSB_ERROR_NONE;
 
     if ( DCD_EVENT_SETUP_RECEIVED == event.event_id )
     {
@@ -312,7 +313,7 @@ static tusb_error_t usbd_main_st(void)
     }
   }
 
-    return err;
+  return TUSB_ERROR_NONE;
 }
 
 void tud_control_interface_control_complete_cb(uint8_t rhport, uint8_t interface, tusb_control_request_t const * const p_request) {
-- 
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