1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index b9c44c575ce3..b09facad63e1 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -623,17 +623,15 @@ static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         const struct ata_port_info *ppi[] = { NULL, NULL };
         static int printed_version;
         int type = id->driver_data;
-        u8 rev;
         u8 fifo;
 
         if (!printed_version++)
                 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
 
-        pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
         pci_read_config_byte(pdev, 0x41, &fifo);
 
         /* Check for AMD7409 without swdma errata and if found adjust type */
-        if (type == 1 && rev > 0x7)
+        if (type == 1 && pdev->revision > 0x7)
                 type = 2;
 
         /* Check for AMD7411 */