pptf              649 drivers/ata/libata-acpi.c 	struct ata_taskfile *pptf = NULL;
pptf              665 drivers/ata/libata-acpi.c 		pptf = &ptf;
pptf              668 drivers/ata/libata-acpi.c 	if (!ata_acpi_filter_tf(dev, &tf, pptf)) {