Fix to previous patch (make CDCHost demo deallocate pipes when an invalid CDC interface is skipped).

Remove the saving of the USB_GetNextDescriptorComp() return value in all host demos, since it went unused anyway; replaced with a simple check against the success error code for clarity.
2009-05-15 08:02:30 +00:00
parent fabfdd454a
commit 76d5e99bb8
9 changed files with 46 additions and 34 deletions
@@ -70,7 +70,8 @@ uint8_t ProcessConfigurationDescriptor(void)
 	  return InvalidConfigDataReturned;
 	
 	/* Get the Still Image interface from the configuration descriptor */
-	if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, NextStillImageInterface))
+	if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+	                              NextStillImageInterface) != DESCRIPTOR_SEARCH_COMP_Found)
 	{
 		/* Descriptor not found, error out */
 		return NoInterfaceFound;
@@ -81,7 +82,7 @@ uint8_t ProcessConfigurationDescriptor(void)
 	{
 		/* Fetch the next endpoint from the current Still Image interface */
 		if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
-		                                   NextSImageInterfaceDataEndpoint))
+		                              NextSImageInterfaceDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
 		{
 			/* Descriptor not found, error out */
 			return NoEndpointFound;