Merge branch 'for-2.6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...

[powerpc.git] / drivers / ata / sata_sis.c

diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index 0738f52..9d1235b 100644 (file)
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -240,7 +240,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
        struct ata_probe_ent *probe_ent = NULL;
        int rc;
        u32 genctl;
-       struct ata_port_info *ppi[2];
+       struct ata_port_info pi = sis_port_info, *ppi[2] = { &pi, &pi };
        int pci_dev_busy = 0;
        u8 pmr;
        u8 port2_start;
@@ -265,27 +265,20 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
        if (rc)
                goto err_out_regions;
 
-       ppi[0] = ppi[1] = &sis_port_info;
-       probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
-       if (!probe_ent) {
-               rc = -ENOMEM;
-               goto err_out_regions;
-       }
-
        /* check and see if the SCRs are in IO space or PCI cfg space */
        pci_read_config_dword(pdev, SIS_GENCTL, &genctl);
        if ((genctl & GENCTL_IOMAPPED_SCR) == 0)
-               probe_ent->port_flags |= SIS_FLAG_CFGSCR;
+               pi.flags |= SIS_FLAG_CFGSCR;
 
        /* if hardware thinks SCRs are in IO space, but there are
         * no IO resources assigned, change to PCI cfg space.
         */
-       if ((!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) &&
+       if ((!(pi.flags & SIS_FLAG_CFGSCR)) &&
            ((pci_resource_start(pdev, SIS_SCR_PCI_BAR) == 0) ||
             (pci_resource_len(pdev, SIS_SCR_PCI_BAR) < 128))) {
                genctl &= ~GENCTL_IOMAPPED_SCR;
                pci_write_config_dword(pdev, SIS_GENCTL, genctl);
-               probe_ent->port_flags |= SIS_FLAG_CFGSCR;
+               pi.flags |= SIS_FLAG_CFGSCR;
        }
 
        pci_read_config_byte(pdev, SIS_PMR, &pmr);
@@ -306,6 +299,12 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
                port2_start = 0x20;
        }
 
+       probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
+       if (!probe_ent) {
+               rc = -ENOMEM;
+               goto err_out_regions;
+       }
+
        if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) {
                probe_ent->port[0].scr_addr =
                        pci_resource_start(pdev, SIS_SCR_PCI_BAR);