use tud_inited() instead of tusb_inited()

Author: hathach

src/device/usbd.c

@@ -450,7 +450,7 @@ static void usbd_reset(uint8_t rhport)
 bool tud_task_event_ready(void)
 {
   // Skip if stack is not initialized
-  if ( !tusb_inited() ) return false;
+  if ( !tud_inited() ) return false;
 
   return !osal_queue_empty(_usbd_q);
 }
@@ -478,7 +478,7 @@ void tud_task_ext(uint32_t timeout_ms, bool in_isr)
   (void) in_isr; // not implemented yet
 
   // Skip if stack is not initialized
-  if ( !tusb_inited() ) return;
+  if ( !tud_inited() ) return;
 
   // Loop until there is no more events in the queue
   while (1)

test/unit-test/test/device/msc/test_msc_device.c

@@ -197,7 +197,7 @@ void setUp(void)
   dcd_int_disable_Ignore();
   dcd_int_enable_Ignore();
 
-  if ( !tusb_inited() )
+  if ( !tud_inited() )
   {
     dcd_init_Expect(rhport);
     tusb_init();

test/unit-test/test/device/usbd/test_usbd.c

@@ -124,7 +124,7 @@ void setUp(void)
   dcd_int_disable_Ignore();
   dcd_int_enable_Ignore();
 
-  if ( !tusb_inited() )
+  if ( !tud_inited() )
   {
     mscd_init_Expect();
     dcd_init_Expect(rhport);