1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index f0cadbe6aa11..f645fe22cd1e 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -506,7 +506,6 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         struct pci_dev *isa = NULL;
         const struct via_isa_bridge *config;
         static int printed_version;
-        u8 t;
         u8 enable;
         u32 timing;
 
@@ -520,9 +519,8 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                         !!(config->flags & VIA_BAD_ID),
                         config->id, NULL))) {
 
-                        pci_read_config_byte(isa, PCI_REVISION_ID, &t);
-                        if (t >= config->rev_min &&
-                            t <= config->rev_max)
+                        if (isa->revision >= config->rev_min &&
+                            isa->revision <= config->rev_max)
                                 break;
                         pci_dev_put(isa);
                 }