nuc505: change dcd_set_config() behavior

1 files changed, 3 insertions, 8 deletions

diff --git a/src/portable/nuvoton/nuc505/dcd_nuc505.c b/src/portable/nuvoton/nuc505/dcd_nuc505.c
index 3baed87c5..50057ac25 100644
--- a/src/portable/nuvoton/nuc505/dcd_nuc505.c
+++ b/src/portable/nuvoton/nuc505/dcd_nuc505.c
@@ -112,8 +112,6 @@ static struct
   uint16_t total_bytes;
 } ctrl_in_xfer;
 
-static volatile bool configuration_changed;
-
 static volatile struct xfer_ctl_t *current_dma_xfer;
 
 
@@ -219,7 +217,6 @@ static void bus_reset(void)
   /* Reset USB device address */
   USBD->FADDR = 0;
 
-  configuration_changed = false;
   current_dma_xfer = NULL;
 }
 
@@ -305,7 +302,6 @@ void dcd_set_config(uint8_t rhport, uint8_t config_num)
 {
   (void) rhport;
   (void) config_num;
-  configuration_changed = true;
 }
 
 void dcd_remote_wakeup(uint8_t rhport)
@@ -579,15 +575,14 @@ void dcd_irq_handler(uint8_t rhport)
     else if (cep_state & USBD_CEPINTSTS_STSDONEIF_Msk)
     {
       /* given ACK from host has happened, we can now set the address (if not already done) */
-      if((USBD->FADDR != assigned_address) && (USBD->FADDR == 0)) USBD->FADDR = assigned_address;
-
-      if (configuration_changed)
+      if((USBD->FADDR != assigned_address) && (USBD->FADDR == 0))
       {
+        USBD->FADDR = assigned_address;
+
         for (enum ep_enum ep_index = PERIPH_EPA; ep_index < PERIPH_MAX_EP; ep_index++)
         {
           if (USBD->EP[ep_index].EPCFG & USBD_EPCFG_EPEN_Msk) USBD->EP[ep_index].EPRSPCTL = USBD_EPRSPCTL_TOGGLE_Msk;
         }
-        configuration_changed = false;
       }
 
       USBD->CEPINTEN = USBD_CEPINTEN_SETUPPKIEN_Msk;