X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/24e621a8d8424721ed21ce329d2a28dbf8c35343..bea72a8412f99b294c00341fa16a8308bcc66f15:/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c

diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
index 53d7ce9fc..915c8fc98 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
@@ -104,7 +104,7 @@ int main(void)
 		CDC_Device_ReceiveByte(&VirtualSerial1_CDC_Interface);
 
 		/* Echo all received data on the second CDC interface */
-		int16_t ReceivedByte; = CDC_Device_ReceiveByte(&VirtualSerial2_CDC_Interface);
+		int16_t ReceivedByte = CDC_Device_ReceiveByte(&VirtualSerial2_CDC_Interface);
 		if (!(ReceivedByte < 0))
 		  CDC_Device_SendByte(&VirtualSerial2_CDC_Interface, (uint8_t)ReceivedByte);
 		  
@@ -175,13 +175,12 @@ void EVENT_USB_Device_Disconnect(void)
 /** Event handler for the library USB Configuration Changed event. */
 void EVENT_USB_Device_ConfigurationChanged(void)
 {
-	LEDs_SetAllLEDs(LEDMASK_USB_READY);
+	bool ConfigSuccess = true;
 
-	if (!(CDC_Device_ConfigureEndpoints(&VirtualSerial1_CDC_Interface)))
-	  LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+	ConfigSuccess &= CDC_Device_ConfigureEndpoints(&VirtualSerial1_CDC_Interface);
+	ConfigSuccess &= CDC_Device_ConfigureEndpoints(&VirtualSerial2_CDC_Interface);
 
-	if (!(CDC_Device_ConfigureEndpoints(&VirtualSerial2_CDC_Interface)))
-	  LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
 }
 
 /** Event handler for the library USB Unhandled Control Request event. */