diff options
| -rw-r--r-- | drivers/pci/quirks.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 72e0bd5d80ac..53ee09a592b1 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -139,25 +139,22 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439TX, quir static void quirk_vialatency(struct pci_dev *dev) { struct pci_dev *p; - u8 rev; u8 busarb; /* Ok we have a potential problem chipset here. Now see if we have a buggy southbridge */ p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, NULL); if (p!=NULL) { - pci_read_config_byte(p, PCI_CLASS_REVISION, &rev); /* 0x40 - 0x4f == 686B, 0x10 - 0x2f == 686A; thanks Dan Hollis */ /* Check for buggy part revisions */ - if (rev < 0x40 || rev > 0x42) + if (p->revision < 0x40 || p->revision > 0x42) goto exit; } else { p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, NULL); if (p==NULL) /* No problem parts */ goto exit; - pci_read_config_byte(p, PCI_CLASS_REVISION, &rev); /* Check for buggy part revisions */ - if (rev < 0x10 || rev > 0x12) + if (p->revision < 0x10 || p->revision > 0x12) goto exit; } |