hcd/ehci: hcd_edpt_open() return false if ep is already opened. implement hcd_edpt_close()

Author: hathach

hw/bsp/imxrt/family.c

@@ -61,7 +61,7 @@
   - Define CFG_TUSB_MEM_SECTION=__attribute__((section("NonCacheable")))
 */
 
-static void BOARD_ConfigMPU(void);
+// static void BOARD_ConfigMPU(void);
 
 // needed by fsl_flexspi_nor_boot
 TU_ATTR_USED const uint8_t dcd_data[] = {0x00};
@@ -456,7 +456,7 @@ static void BOARD_ConfigMPU(void) {
 
 #elif __CORTEX_M == 4
 
-void BOARD_ConfigMPU(void) {
+static void BOARD_ConfigMPU(void) {
   #if defined(__CC_ARM) || defined(__ARMCC_VERSION)
   extern uint32_t Image$$RW_m_ncache$$Base[];
   /* RW_m_ncache_unused is a auxiliary region which is used to get the whole size of noncache section */

src/device/usbd.c

@@ -561,8 +561,7 @@ static void usbd_reset(uint8_t rhport) {
 }
 
 bool tud_task_event_ready(void) {
-  // Skip if stack is not initialized
-  if (!tud_inited()) return false;
+  TU_VERIFY(tud_inited()); // Skip if stack is not initialized
   return !osal_queue_empty(_usbd_q);
 }
 
@@ -684,7 +683,9 @@ void tud_task_ext(uint32_t timeout_ms, bool in_isr) {
 
       case USBD_EVENT_FUNC_CALL:
         TU_LOG_USBD("\r\n");
-        if (event.func_call.func) event.func_call.func(event.func_call.param);
+        if (event.func_call.func) {
+          event.func_call.func(event.func_call.param);
+        }
         break;
 
       case DCD_EVENT_SOF:
@@ -701,7 +702,7 @@ void tud_task_ext(uint32_t timeout_ms, bool in_isr) {
 
 #if CFG_TUSB_OS != OPT_OS_NONE && CFG_TUSB_OS != OPT_OS_PICO
     // return if there is no more events, for application to run other background
-    if (osal_queue_empty(_usbd_q)) return;
+    if (osal_queue_empty(_usbd_q)) { return; }
 #endif
   }
 }

src/host/usbh.c

@@ -520,7 +520,7 @@ void tuh_task_ext(uint32_t timeout_ms, bool in_isr) {
   // Loop until there is no more events in the queue
   while (1) {
     hcd_event_t event;
-    if (!osal_queue_receive(_usbh_q, &event, timeout_ms)) return;
+    if (!osal_queue_receive(_usbh_q, &event, timeout_ms)) { return; }
 
     switch (event.event_id) {
       case HCD_EVENT_DEVICE_ATTACH: