- probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
- hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
- if (!probe_ent || !hpriv)
- return -ENOMEM;
-
- probe_ent->dev = &pdev->dev;
- INIT_LIST_HEAD(&probe_ent->node);
-
- probe_ent->sht = pinfo->sht;
- probe_ent->port_flags = pinfo->flags;
- probe_ent->pio_mask = pinfo->pio_mask;
- probe_ent->mwdma_mask = pinfo->mwdma_mask;
- probe_ent->udma_mask = pinfo->udma_mask;
- probe_ent->port_ops = pinfo->port_ops;
- probe_ent->n_ports = NR_PORTS;
-
- probe_ent->irq = pdev->irq;
- probe_ent->irq_flags = SA_SHIRQ;
-
- probe_ent->iomap = iomap;
-
- for (i = 0; i < NR_PORTS; i++) {
- struct ata_ioports *port = &probe_ent->port[i];
- void __iomem *port_base = iomap[MMIO_BAR] + i * PORT_SIZE;
-
- port->cmd_addr = iomap[2 * i];
- port->altstatus_addr =
- port->ctl_addr = (void __iomem *)
- ((unsigned long)iomap[2 * i + 1] | ATA_PCI_CTL_OFS);
- port->scr_addr = port_base + PORT_SCR;
-
- ata_std_ports(port);
- }
-
- probe_ent->private_data = hpriv;
- hpriv->cached_hctl = readw(iomap[MMIO_BAR] + HOST_CTL);
-