X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/cb779e3d7d32d7c43e0a45bb526de0a04135b0c7..d41cd9a41aca81eaa21e65e6c53672fe604fa3d5:/LUFA/Drivers/USB/Class/Host/CDC.c

diff --git a/LUFA/Drivers/USB/Class/Host/CDC.c b/LUFA/Drivers/USB/Class/Host/CDC.c
index 930416188..e48d487ce 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.c
+++ b/LUFA/Drivers/USB/Class/Host/CDC.c
@@ -137,14 +137,15 @@ uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo
 
 static uint8_t DCOMP_CDC_Host_NextCDCControlInterface(void* const CurrentDescriptor)
 {
-	if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
+	USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+	if (Header->Type == DTYPE_Interface)
 	{
-		USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
-		                                                                USB_Descriptor_Interface_t);
+		USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
 
-		if ((CurrentInterface->Class    == CDC_CSCP_CDCClass)    &&
-		    (CurrentInterface->SubClass == CDC_CSCP_ACMSubclass) &&
-		    (CurrentInterface->Protocol == CDC_CSCP_ATCommandProtocol))
+		if ((Interface->Class    == CDC_CSCP_CDCClass)    &&
+		    (Interface->SubClass == CDC_CSCP_ACMSubclass) &&
+		    (Interface->Protocol == CDC_CSCP_ATCommandProtocol))
 		{
 			return DESCRIPTOR_SEARCH_Found;
 		}
@@ -155,14 +156,15 @@ static uint8_t DCOMP_CDC_Host_NextCDCControlInterface(void* const CurrentDescrip
 
 static uint8_t DCOMP_CDC_Host_NextCDCDataInterface(void* const CurrentDescriptor)
 {
-	if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
+	USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+	if (Header->Type == DTYPE_Interface)
 	{
-		USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
-		                                                                USB_Descriptor_Interface_t);
+		USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
 
-		if ((CurrentInterface->Class    == CDC_CSCP_CDCDataClass)   &&
-		    (CurrentInterface->SubClass == CDC_CSCP_NoDataSubclass) &&
-		    (CurrentInterface->Protocol == CDC_CSCP_NoDataProtocol))
+		if ((Interface->Class    == CDC_CSCP_CDCDataClass)   &&
+		    (Interface->SubClass == CDC_CSCP_NoDataSubclass) &&
+		    (Interface->Protocol == CDC_CSCP_NoDataProtocol))
 		{
 			return DESCRIPTOR_SEARCH_Found;
 		}
@@ -173,20 +175,21 @@ static uint8_t DCOMP_CDC_Host_NextCDCDataInterface(void* const CurrentDescriptor
 
 static uint8_t DCOMP_CDC_Host_NextCDCInterfaceEndpoint(void* const CurrentDescriptor)
 {
-	if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
+	USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+	if (Header->Type == DTYPE_Endpoint)
 	{
-		USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor,
-		                                                              USB_Descriptor_Endpoint_t);
+		USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
 
-		uint8_t EndpointType = (CurrentEndpoint->Attributes & EP_TYPE_MASK);
+		uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
 
 		if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) &&
-		    !(Pipe_IsEndpointBound(CurrentEndpoint->EndpointAddress)))
+		    !(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))
 		{
 			return DESCRIPTOR_SEARCH_Found;
 		}
 	}
-	else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
+	else if (Header->Type == DTYPE_Interface)
 	{
 		return DESCRIPTOR_SEARCH_Fail;
 	}