X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/98947e3750e07054f9da46af82225e9ef89ed656..bea72a8412f99b294c00341fa16a8308bcc66f15:/Demos/Device/Incomplete/Sideshow/Sideshow.c

diff --git a/Demos/Device/Incomplete/Sideshow/Sideshow.c b/Demos/Device/Incomplete/Sideshow/Sideshow.c
index f6ece61b0..8b2842bdf 100644
--- a/Demos/Device/Incomplete/Sideshow/Sideshow.c
+++ b/Demos/Device/Incomplete/Sideshow/Sideshow.c
@@ -95,22 +95,16 @@ void EVENT_USB_Device_Disconnect(void)
 
 void EVENT_USB_Device_ConfigurationChanged(void)
 {
-	LEDs_SetAllLEDs(LEDMASK_USB_READY);
+	bool ConfigSuccess = true;
 
-	/* Setup Sideshow In and Out Endpoints */
-	if (!(Endpoint_ConfigureEndpoint(SIDESHOW_IN_EPNUM, EP_TYPE_BULK,
-		                             ENDPOINT_DIR_IN, SIDESHOW_IO_EPSIZE,
-	                                 ENDPOINT_BANK_SINGLE)))
-	{
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-	}
+	/* Setup Sideshow Data Endpoints */
+	ConfigSuccess &= Endpoint_ConfigureEndpoint(SIDESHOW_IN_EPNUM,  EP_TYPE_BULK, ENDPOINT_DIR_IN,
+	                                            SIDESHOW_IO_EPSIZE, ENDPOINT_BANK_SINGLE);
+	ConfigSuccess &= Endpoint_ConfigureEndpoint(SIDESHOW_OUT_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_OUT,
+	                                            SIDESHOW_IO_EPSIZE, ENDPOINT_BANK_SINGLE);
 
-	if (!(Endpoint_ConfigureEndpoint(SIDESHOW_OUT_EPNUM, EP_TYPE_BULK,
-		                             ENDPOINT_DIR_OUT, SIDESHOW_IO_EPSIZE,
-	                                 ENDPOINT_BANK_SINGLE)))
-	{
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-	}
+	/* Indicate endpoint configuration success or failure */
+	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
 }
 
 void EVENT_USB_Device_UnhandledControlRequest(void)
@@ -120,9 +114,10 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 		case REQ_GetOSFeatureDescriptor:
 			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_VENDOR | REQREC_DEVICE))
 			{
-				void*    DescriptorPointer;
-				uint16_t DescriptorSize = USB_GetOSFeatureDescriptor(USB_ControlRequest.wValue, USB_ControlRequest.wIndex,
-				                                                     &DescriptorPointer);
+				const void* DescriptorPointer;
+				uint16_t    DescriptorSize = USB_GetOSFeatureDescriptor(USB_ControlRequest.wValue,
+				                                                        USB_ControlRequest.wIndex,
+				                                                        &DescriptorPointer);
 
 				if (DescriptorSize == NO_DESCRIPTOR)
 				  return;