diff options
Diffstat (limited to 'drivers/ata/pata_sl82c105.c')
| -rw-r--r-- | drivers/ata/pata_sl82c105.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 9aeffdbe282..f48491ad5f3 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -301,20 +301,22 @@ static int sl82c105_bridge_revision(struct pci_dev *pdev) static int sl82c105_init_one(struct pci_dev *dev, const struct pci_device_id *id) { - static struct ata_port_info info_dma = { + static const struct ata_port_info info_dma = { .sht = &sl82c105_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .pio_mask = 0x1f, .mwdma_mask = 0x07, .port_ops = &sl82c105_port_ops }; - static struct ata_port_info info_early = { + static const struct ata_port_info info_early = { .sht = &sl82c105_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .pio_mask = 0x1f, .port_ops = &sl82c105_port_ops }; - static struct ata_port_info *port_info[2] = { &info_early, &info_early }; + /* for now use only the first port */ + const struct ata_port_info *ppi[] = { &info_early, + &ata_dummy_port_info }; u32 val; int rev; @@ -324,17 +326,14 @@ static int sl82c105_init_one(struct pci_dev *dev, const struct pci_device_id *id dev_printk(KERN_WARNING, &dev->dev, "pata_sl82c105: Unable to find bridge, disabling DMA.\n"); else if (rev <= 5) dev_printk(KERN_WARNING, &dev->dev, "pata_sl82c105: Early bridge revision, no DMA available.\n"); - else { - port_info[0] = &info_dma; - port_info[1] = &info_dma; - } + else + ppi[0] = &info_dma; pci_read_config_dword(dev, 0x40, &val); val |= CTRL_P0EN | CTRL_P0F16 | CTRL_P1F16; pci_write_config_dword(dev, 0x40, val); - - return ata_pci_init_one(dev, port_info, 1); /* For now */ + return ata_pci_init_one(dev, ppi); } static const struct pci_device_id sl82c105[] = { |