[SPARC64]: Fix virq decomposition.

[linux-2.6-omap-h63xx.git] / drivers / ata / ata_piix.c

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 21a7ca4936b4bdcaef391f3908bb94e7d70b3670..d9fa329fd157741f12b83be996e8b7d419052044 100644 (file)
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -928,20 +928,18 @@ static int __devinit piix_check_450nx_errata(struct pci_dev *ata_dev)
 {
        struct pci_dev *pdev = NULL;
        u16 cfg;
-       u8 rev;
        int no_piix_dma = 0;
 
        while((pdev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev)) != NULL)
        {
                /* Look for 450NX PXB. Check for problem configurations
                   A PCI quirk checks bit 6 already */
-               pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
                pci_read_config_word(pdev, 0x41, &cfg);
                /* Only on the original revision: IDE DMA can hang */
-               if (rev == 0x00)
+               if (pdev->revision == 0x00)
                        no_piix_dma = 1;
                /* On all revisions below 5 PXB bus lock must be disabled for IDE */
-               else if (cfg & (1<<14) && rev < 5)
+               else if (cfg & (1<<14) && pdev->revision < 5)
                        no_piix_dma = 2;
        }
        if (no_piix_dma)