4 files changed, 6 insertions, 10 deletions
diff --git a/src/device/dcd.h b/src/device/dcd.h
index 6b99734fe..c1780f656 100644
--- a/src/device/dcd.h
+++ b/src/device/dcd.h
@@ -110,14 +110,7 @@ typedef struct TU_ATTR_ALIGNED(4)
 void dcd_init       (uint8_t rhport);
 
 // Interrupt Handler
-#if __GNUC__ && !defined(__ARMCC_VERSION)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wredundant-decls"
-#endif
 void dcd_int_handler(uint8_t rhport);
-#if __GNUC__ && !defined(__ARMCC_VERSION)
-#pragma GCC diagnostic pop
-#endif
 
 // Enable device interrupt
 void dcd_int_enable (uint8_t rhport);
diff --git a/src/device/usbd.c b/src/device/usbd.c
index fa894accc..b2053174e 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -28,12 +28,12 @@
 
 #if CFG_TUD_ENABLED
 
+#include "device/dcd.h"
 #include "tusb.h"
 #include "common/tusb_private.h"
 
 #include "device/usbd.h"
 #include "device/usbd_pvt.h"
-#include "device/dcd.h"
 
 //--------------------------------------------------------------------+
 // USBD Configuration
diff --git a/src/device/usbd.h b/src/device/usbd.h
index 964cfb992..17b4d927b 100644
--- a/src/device/usbd.h
+++ b/src/device/usbd.h
@@ -58,8 +58,11 @@ void tud_task (void)
 // Check if there is pending events need processing by tud_task()
 bool tud_task_event_ready(void);
 
-// Interrupt handler, name alias to DCD
+#ifndef _TUSB_DCD_H_
 extern void dcd_int_handler(uint8_t rhport);
+#endif
+
+// Interrupt handler, name alias to DCD
 #define tud_int_handler   dcd_int_handler
 
 // Get current bus speed
diff --git a/src/device/usbd_control.c b/src/device/usbd_control.c
index 94a952df7..0995ef669 100644
--- a/src/device/usbd_control.c
+++ b/src/device/usbd_control.c
@@ -28,9 +28,9 @@
 
 #if CFG_TUD_ENABLED
 
+#include "dcd.h"
 #include "tusb.h"
 #include "device/usbd_pvt.h"
-#include "dcd.h"
 
 #if CFG_TUSB_DEBUG >= 2
 extern void usbd_driver_print_control_complete_name(usbd_control_xfer_cb_t callback);