struct pci_dev *pdev = to_pci_dev(ap->host->dev);
struct cmd640_reg *timing;
- int ret = ata_sff_port_start(ap);
- if (ret < 0)
- return ret;
-
timing = devm_kzalloc(&pdev->dev, sizeof(struct cmd640_reg), GFP_KERNEL);
if (timing == NULL)
return -ENOMEM;
timing->last = -1; /* Force a load */
ap->private_data = timing;
- return ret;
+ return 0;
}
static struct scsi_host_template cmd640_sht = {
- ATA_BMDMA_SHT(DRV_NAME),
+ ATA_PIO_SHT(DRV_NAME),
};
static struct ata_port_operations cmd640_port_ops = {
- .inherits = &ata_bmdma_port_ops,
+ .inherits = &ata_sff_port_ops,
/* In theory xfer_noirq is not needed once we kill the prefetcher */
.sff_data_xfer = ata_sff_data_xfer_noirq,
.qc_issue = cmd640_qc_issue,