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Diffstat (limited to 'MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h')
-rw-r--r--MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
index 8c20cf26ba..5b686bc77a 100644
--- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
+++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.h
@@ -70,11 +70,8 @@ extern UINT8 InventoryBin[];
//
extern UINT8 DriverSampleStrings[];
-#define VAR_OFFSET(Field) \
- ((UINT16) ((UINTN) &(((DRIVER_SAMPLE_CONFIGURATION *) 0)->Field)))
-
-#define DYNAMIC_ONE_OF_VAR_OFFSET VAR_OFFSET (DynamicOneof)
-#define DYNAMIC_ORDERED_LIST_VAR_OFFSET VAR_OFFSET (DynamicOrderedList)
+#define DYNAMIC_ONE_OF_VAR_OFFSET OFFSET_OF (DRIVER_SAMPLE_CONFIGURATION, DynamicOneof)
+#define DYNAMIC_ORDERED_LIST_VAR_OFFSET OFFSET_OF (DRIVER_SAMPLE_CONFIGURATION, DynamicOrderedList)
#define DRIVER_SAMPLE_PRIVATE_SIGNATURE EFI_SIGNATURE_32 ('D', 'S', 'p', 's')