- MTFTP4_SERVICE_SIGNATURE = EFI_SIGNATURE_32 ('T', 'F', 'T', 'P'),\r
- MTFTP4_PROTOCOL_SIGNATURE = EFI_SIGNATURE_32 ('t', 'f', 't', 'p'),\r
+ MTFTP4_SERVICE_SIGNATURE = SIGNATURE_32 ('T', 'F', 'T', 'P'),\r
+ MTFTP4_PROTOCOL_SIGNATURE = SIGNATURE_32 ('t', 'f', 't', 'p'),\r