--- zzzz-none-000/linux-2.6.32.61/drivers/usb/host/pci-quirks.c 2013-06-10 09:43:48.000000000 +0000 +++ virian-300e-630/linux-2.6.32.61/drivers/usb/host/pci-quirks.c 2013-10-22 13:57:15.000000000 +0000 @@ -443,7 +443,6 @@ if (!ext_cap_offset) /* We've reached the end of the extended capabilities */ goto hc_init; - val = readl(base + ext_cap_offset); if (XHCI_EXT_CAPS_ID(val) == XHCI_EXT_CAPS_LEGACY) break;