1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 6f9350cabbd5..313c0bda0a8d 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2329,6 +2329,9 @@ static void __devinit nvbridge_check_legacy_irq_routing(struct pci_dev *dev)
 {
         u32 cfg;
 
+        if (!pci_find_capability(dev, PCI_CAP_ID_HT))
+                return;
+
         pci_read_config_dword(dev, 0x74, &cfg);
 
         if (cfg & ((1 << 2) | (1 << 15))) {