diff options
Diffstat (limited to 'drivers/ata/pata_serverworks.c')
| -rw-r--r-- | drivers/ata/pata_serverworks.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index 8bbe4266f76..dee6e211949 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -475,8 +475,7 @@ static void serverworks_fixup_ht1000(struct pci_dev *pdev) static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id *id) { - int ports = 2; - static struct ata_port_info info[4] = { + static const struct ata_port_info info[4] = { { /* OSB4 */ .sht = &serverworks_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, @@ -507,8 +506,7 @@ static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id .port_ops = &serverworks_csb_port_ops } }; - static struct ata_port_info *port_info[2]; - struct ata_port_info *devinfo = &info[id->driver_data]; + const struct ata_port_info *ppi[] = { &info[id->driver_data], NULL }; /* Force master latency timer to 64 PCI clocks */ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x40); @@ -517,7 +515,7 @@ static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) { /* Select non UDMA capable OSB4 if we can't do fixups */ if ( serverworks_fixup_osb4(pdev) < 0) - devinfo = &info[1]; + ppi[0] = &info[1]; } /* setup CSB5/CSB6 : South Bridge and IDE option RAID */ else if ((pdev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5IDE) || @@ -527,11 +525,11 @@ static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id /* If the returned btr is the newer revision then select the right info block */ if (serverworks_fixup_csb(pdev) == 3) - devinfo = &info[3]; + ppi[0] = &info[3]; /* Is this the 3rd channel CSB6 IDE ? */ if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2) - ports = 1; + ppi[1] = &ata_dummy_port_info; } /* setup HT1000E */ else if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_HT1000IDE) @@ -540,8 +538,7 @@ static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5IDE) ata_pci_clear_simplex(pdev); - port_info[0] = port_info[1] = devinfo; - return ata_pci_init_one(pdev, port_info, ports); + return ata_pci_init_one(pdev, ppi); } #ifdef CONFIG_PM |