X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/a95d2241851a4877189b11854f25ff65b6a2b411..355d12e039caafbb8e0ae18427be3acef03719d1:/Bootloaders/CDC/Descriptors.c?ds=inline

diff --git a/Bootloaders/CDC/Descriptors.c b/Bootloaders/CDC/Descriptors.c
index 5cffe2f69..267c5dcae 100644
--- a/Bootloaders/CDC/Descriptors.c
+++ b/Bootloaders/CDC/Descriptors.c
@@ -206,38 +206,29 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
                                     const uint8_t wIndex,
                                     const void** const DescriptorAddress)
 {
-	const uint8_t  DescriptorType   = (wValue >> 8);
-	const uint8_t  DescriptorNumber = (wValue & 0xFF);
+	const uint8_t DescriptorType   = (wValue >> 8);
+	const uint8_t DescriptorNumber = (wValue & 0xFF);
 
 	const void* Address = NULL;
-	uint16_t    Size    = NO_DESCRIPTOR;
 
 	switch (DescriptorType)
 	{
 		case DTYPE_Device:
 			Address = &DeviceDescriptor;
-			Size    = sizeof(USB_Descriptor_Device_t);
 			break;
 		case DTYPE_Configuration:
 			Address = &ConfigurationDescriptor;
-			Size    = sizeof(USB_Descriptor_Configuration_t);
 			break;
 		case DTYPE_String:
 			if (!(DescriptorNumber))
-			{
-				Address = &LanguageString;
-				Size    = LanguageString.Header.Size;
-			}
+			  Address = &LanguageString;
 			else
-			{
-				Address = &ProductString;
-				Size    = ProductString.Header.Size;
-			}
+			  Address = &ProductString;
 
 			break;
 	}
 
 	*DescriptorAddress = Address;
-	return Size;
+	return (Address != NULL) ? ((USB_Descriptor_Header_t*)Address)->Size : NO_DESCRIPTOR;
 }