-extern void ata_tf_load_pio(struct ata_port *ap, struct ata_taskfile *tf);
-extern void ata_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf);
-extern void ata_tf_read_pio(struct ata_port *ap, struct ata_taskfile *tf);
-extern void ata_tf_read_mmio(struct ata_port *ap, struct ata_taskfile *tf);
+extern void ata_tf_load(struct ata_port *ap, struct ata_taskfile *tf);
+extern void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf);