X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/18cbd31605dae070f00900161090a72d3eb0f8ab..d36c96d6a526f74e3853466bcecf49261c58b9bd:/LUFA/Drivers/USB/LowLevel/Pipe.c

diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c
index 5f1090245..e5c30e4b5 100644
--- a/LUFA/Drivers/USB/LowLevel/Pipe.c
+++ b/LUFA/Drivers/USB/LowLevel/Pipe.c
@@ -44,47 +44,17 @@ bool Pipe_ConfigurePipe(const uint8_t Number,
                         const uint16_t Size,
                         const uint8_t Banks)
 {
-	uint8_t UPCFG0XTemp[PIPE_TOTAL_PIPES];
-	uint8_t UPCFG1XTemp[PIPE_TOTAL_PIPES];
-	
-	for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++)
-	{
-		Pipe_SelectPipe(PNum);
-		UPCFG0XTemp[PNum] = UPCFG0X;
-		UPCFG1XTemp[PNum] = UPCFG1X;
-	}
-	
-	UPCFG0XTemp[Number] = ((Type << EPTYPE0) | Token | ((EndpointNumber & PIPE_EPNUM_MASK) << PEPNUM0));
-	UPCFG1XTemp[Number] = ((1 << ALLOC) | Banks | Pipe_BytesToEPSizeMask(Size));
-	
-	for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++)
-	{
-		Pipe_SelectPipe(PNum);
-		UPIENX  = 0;
-		UPINTX  = 0;
-		UPCFG1X = 0;
-		Pipe_DisablePipe();
-	}
-
-	for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++)
-	{
-		if (!(UPCFG1XTemp[PNum] & (1 << ALLOC)))
-		  continue;
-		
-		Pipe_SelectPipe(PNum);		
-		Pipe_EnablePipe();
+	Pipe_SelectPipe(Number);
+	Pipe_EnablePipe();
 
-		UPCFG0X = UPCFG0XTemp[PNum];
-		UPCFG1X = UPCFG1XTemp[PNum];
-		
-		if (!(Pipe_IsConfigured()))
-		  return false;
-	}
+	UPCFG1X = 0;
 	
-	Pipe_SelectPipe(Number);
+	UPCFG0X = ((Type << EPTYPE0) | Token | ((EndpointNumber & PIPE_EPNUM_MASK) << PEPNUM0));
+	UPCFG1X = ((1 << ALLOC) | Banks | Pipe_BytesToEPSizeMask(Size));
+
 	Pipe_SetInfiniteINRequests();
-	
-	return true;
+
+	return Pipe_IsConfigured();
 }
 
 void Pipe_ClearPipes(void)