diff options
Diffstat (limited to 'drivers/ata/pata_cs5520.c')
| -rw-r--r-- | drivers/ata/pata_cs5520.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index 38795508c2e9..3163c8d9cef5 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -8,9 +8,9 @@ * PIO mode and smarter silicon. * * The practical upshot of this is that we must always tune the - * drive for the right PIO mode. We must also ignore all the blacklists - * and the drive bus mastering DMA information. Also to confuse matters - * further we can do DMA on PIO only drives. + * drive for the right PIO mode and ignore the drive bus mastering DMA + * information. Also to confuse matters further we can do DMA on PIO only + * drives. * * DMA on the 5510 also requires we disable_hlt() during DMA on early * revisions. @@ -151,12 +151,6 @@ static int cs5520_init_one(struct pci_dev *pdev, const struct pci_device_id *id) if (!host) return -ENOMEM; - /* Perform set up for DMA */ - if (pci_enable_device_io(pdev)) { - dev_err(&pdev->dev, "unable to configure BAR2.\n"); - return -ENODEV; - } - if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) { dev_err(&pdev->dev, "unable to configure DMA mask.\n"); return -ENODEV; |