X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/32e735b2b2eefb74e0415a5826692f7ba8c0a984..eeba38e343a299e12964aec15fd43108d3dc9130:/Demos/Host/MassStorageHost/ConfigDescriptor.c

diff --git a/Demos/Host/MassStorageHost/ConfigDescriptor.c b/Demos/Host/MassStorageHost/ConfigDescriptor.c
index 1540590ff..c02f3b0de 100644
--- a/Demos/Host/MassStorageHost/ConfigDescriptor.c
+++ b/Demos/Host/MassStorageHost/ConfigDescriptor.c
@@ -49,7 +49,6 @@ uint8_t ProcessConfigurationDescriptor(void)
 {
 	uint8_t* ConfigDescriptorData;
 	uint16_t ConfigDescriptorSize;
-	uint8_t  ErrorCode;
 	uint8_t  FoundEndpoints = 0;
 	
 	/* Get Configuration Descriptor size from the device */
@@ -71,8 +70,8 @@ uint8_t ProcessConfigurationDescriptor(void)
 	  return InvalidConfigDataReturned;
 	
 	/* Get the mass storage interface from the configuration descriptor */
-	if ((ErrorCode = USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
-	                                                NextMassStorageInterface)))
+	if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+	                              NextMassStorageInterface) != DESCRIPTOR_SEARCH_COMP_Found)
 	{
 		/* Descriptor not found, error out */
 		return NoInterfaceFound;
@@ -82,8 +81,8 @@ uint8_t ProcessConfigurationDescriptor(void)
 	while (FoundEndpoints != ((1 << MASS_STORE_DATA_IN_PIPE) | (1 << MASS_STORE_DATA_OUT_PIPE)))
 	{
 		/* Fetch the next bulk endpoint from the current mass storage interface */
-		if ((ErrorCode = USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
-		                                                NextInterfaceBulkDataEndpoint)))
+		if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+		                              NextInterfaceBulkDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
 		{
 			/* Descriptor not found, error out */
 			return NoEndpointFound;
@@ -137,11 +136,11 @@ DESCRIPTOR_COMPARATOR(NextMassStorageInterface)
 		    (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).SubClass == MASS_STORE_SUBCLASS) &&
 		    (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Protocol == MASS_STORE_PROTOCOL))
 		{
-			return Descriptor_Search_Found;
+			return DESCRIPTOR_SEARCH_Found;
 		}
 	}
 	
-	return Descriptor_Search_NotFound;
+	return DESCRIPTOR_SEARCH_NotFound;
 }
 
 /** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
@@ -162,12 +161,12 @@ DESCRIPTOR_COMPARATOR(NextInterfaceBulkDataEndpoint)
 
 		/* Check the endpoint type, break out if correct BULK type endpoint found */
 		if (EndpointType == EP_TYPE_BULK)
-		  return Descriptor_Search_Found;
+		  return DESCRIPTOR_SEARCH_Found;
 	}
 	else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
 	{
-		return Descriptor_Search_Fail;
+		return DESCRIPTOR_SEARCH_Fail;
 	}
 
-	return Descriptor_Search_NotFound;
+	return DESCRIPTOR_SEARCH_NotFound;
 }