2 files changed, 2 insertions, 4 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c
index a0ff96e8e..aa81cb118 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -209,10 +209,8 @@ static void usbd_reset(uint8_t rhport)
 /* USB Device Driver task
  * This top level thread manages all device controller event and delegates events to class-specific drivers.
  */
-void usbd_task( void* param)
+void usbd_task (void)
 {
-  (void) param;
-
   // Loop until there is no more events in the queue
   while (1)
   {
diff --git a/src/device/usbd_pvt.h b/src/device/usbd_pvt.h
index 798a871b1..d1fccd9e0 100644
--- a/src/device/usbd_pvt.h
+++ b/src/device/usbd_pvt.h
@@ -52,7 +52,7 @@ extern tud_desc_set_t const* usbd_desc_set;
 // INTERNAL API for stack management
 //--------------------------------------------------------------------+
 bool usbd_init (void);
-void usbd_task (void* param);
+void usbd_task (void);
 
 
 // Carry out Data and Status stage of control transfer