Ensure the library builds cleanly in device mode for architectures lacking multiple...

diff --git a/LUFA/Drivers/USB/Core/DeviceStandardReq.c b/LUFA/Drivers/USB/Core/DeviceStandardReq.c
index f6bedda..ed781f6 100644 (file)
--- a/LUFA/Drivers/USB/Core/DeviceStandardReq.c
+++ b/LUFA/Drivers/USB/Core/DeviceStandardReq.c
@@ -138,18 +138,21 @@ static void USB_Device_SetConfiguration(void)
        #else
        USB_Descriptor_Device_t* DevDescriptorPtr;
 
-       #if defined(USE_FLASH_DESCRIPTORS)
-               #define MemoryAddressSpace  MEMSPACE_FLASH
-       #elif defined(USE_EEPROM_DESCRIPTORS)
-               #define MemoryAddressSpace  MEMSPACE_EEPROM
-       #elif defined(USE_SRAM_DESCRIPTORS)
-               #define MemoryAddressSpace  MEMSPACE_SRAM
-       #else
-               uint8_t MemoryAddressSpace;
+       #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE)
+               #if defined(USE_FLASH_DESCRIPTORS)
+                       #define MemoryAddressSpace  MEMSPACE_FLASH
+               #elif defined(USE_EEPROM_DESCRIPTORS)
+                       #define MemoryAddressSpace  MEMSPACE_EEPROM
+               #elif defined(USE_SRAM_DESCRIPTORS)
+                       #define MemoryAddressSpace  MEMSPACE_SRAM
+               #else
+                       uint8_t MemoryAddressSpace;
+               #endif
        #endif
-
+       
        if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DevDescriptorPtr
-       #if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)
+       #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \
+           !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS))
                                       , &MemoryAddressSpace
        #endif
                                       ) == NO_DESCRIPTOR)
@@ -157,6 +160,7 @@ static void USB_Device_SetConfiguration(void)
                return;
        }
 
+       #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE)
        if (MemoryAddressSpace == MEMSPACE_FLASH)
        {
                if (((uint8_t)USB_ControlRequest.wValue > pgm_read_byte(&DevDescriptorPtr->NumberOfConfigurations)))
@@ -172,6 +176,10 @@ static void USB_Device_SetConfiguration(void)
                if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations)
                  return;
        }
+       #else
+       if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations)
+         return;       
+       #endif
        #endif
 
        Endpoint_ClearSETUP();
@@ -224,7 +232,8 @@ static void USB_Device_GetDescriptor(void)
        const void* DescriptorPointer;
        uint16_t    DescriptorSize;
 
-       #if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)
+       #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \
+           !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS))
        uint8_t DescriptorAddressSpace;
        #endif