#define P2C_IO_1 3\r
#define P2C_IO_2 4\r
\r
-#define PCI_IO_DEVICE_SIGNATURE EFI_SIGNATURE_32 ('p', 'c', 'i', 'o')\r
+#define PCI_IO_DEVICE_SIGNATURE SIGNATURE_32 ('p', 'c', 'i', 'o')\r
\r
#define EFI_BRIDGE_IO32_DECODE_SUPPORTED 0x0001\r
#define EFI_BRIDGE_PMEM32_DECODE_SUPPORTED 0x0002\r