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path: root/drivers/usb/host/ohci-pci.c
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Diffstat (limited to 'drivers/usb/host/ohci-pci.c')
-rw-r--r--drivers/usb/host/ohci-pci.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index ec337c2bd5e0..90879e9ccbec 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -150,28 +150,16 @@ static int ohci_quirk_nec(struct usb_hcd *hcd)
static int ohci_quirk_amd700(struct usb_hcd *hcd)
{
struct ohci_hcd *ohci = hcd_to_ohci(hcd);
- struct pci_dev *amd_smbus_dev;
- u8 rev;
if (usb_amd_find_chipset_info())
ohci->flags |= OHCI_QUIRK_AMD_PLL;
- amd_smbus_dev = pci_get_device(PCI_VENDOR_ID_ATI,
- PCI_DEVICE_ID_ATI_SBX00_SMBUS, NULL);
- if (!amd_smbus_dev)
- return 0;
-
- rev = amd_smbus_dev->revision;
-
/* SB800 needs pre-fetch fix */
- if ((rev >= 0x40) && (rev <= 0x4f)) {
+ if (usb_amd_prefetch_quirk()) {
ohci->flags |= OHCI_QUIRK_AMD_PREFETCH;
ohci_dbg(ohci, "enabled AMD prefetch quirk\n");
}
- pci_dev_put(amd_smbus_dev);
- amd_smbus_dev = NULL;
-
return 0;
}
@@ -323,3 +311,4 @@ module_exit(ohci_pci_cleanup);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
+MODULE_SOFTDEP("pre: ehci_pci");