1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index f875183ac8d9..756a9b6eb462 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -659,9 +659,7 @@ static unsigned int __devinit init_chipset_sis5513 (struct pci_dev *dev, const c
 
                 /* Special case for SiS630 : 630S/ET is ATA_100a */
                 if (SiSHostChipInfo[i].host_id == PCI_DEVICE_ID_SI_630) {
-                        u8 hostrev;
-                        pci_read_config_byte(host, PCI_REVISION_ID, &hostrev);
-                        if (hostrev >= 0x30)
+                        if (host->revision >= 0x30)
                                 chipset_family = ATA_100a;
                 }
                 pci_dev_put(host);
@@ -702,7 +700,6 @@ static unsigned int __devinit init_chipset_sis5513 (struct pci_dev *dev, const c
                         u16 trueid;
                         u8 prefctl;
                         u8 idecfg;
-                        u8 sbrev;
 
                         pci_read_config_byte(dev, 0x4a, &idecfg);
                         pci_write_config_byte(dev, 0x4a, idecfg | 0x10);
@@ -712,11 +709,10 @@ static unsigned int __devinit init_chipset_sis5513 (struct pci_dev *dev, const c
                         if (trueid == 0x5517) { /* SiS 961/961B */
 
                                 lpc_bridge = pci_get_slot(dev->bus, 0x10); /* Bus 0, Dev 2, Fn 0 */
-                                pci_read_config_byte(lpc_bridge, PCI_REVISION_ID, &sbrev);
                                 pci_read_config_byte(dev, 0x49, &prefctl);
                                 pci_dev_put(lpc_bridge);
 
-                                if (sbrev == 0x10 && (prefctl & 0x80)) {
+                                if (lpc_bridge->revision == 0x10 && (prefctl & 0x80)) {
                                         printk(KERN_INFO "SIS5513: SiS 961B MuTIOL IDE UDMA133 controller\n");
                                         chipset_family = ATA_133a;
                                 } else {