diff options
| -rw-r--r-- | drivers/usb/core/hcd-pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index 2b487d4797bd..50ebe6cf4648 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -71,7 +71,7 @@ static void companion_common(struct pci_dev *pdev, struct usb_hcd *hcd, continue; companion_hcd = pci_get_drvdata(companion); - if (!companion_hcd) + if (!companion_hcd || !companion_hcd->self.root_hub) continue; /* For SET_HS_COMPANION, store a pointer to the EHCI bus in |