1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index d34b91a135a1..6ff2e298bff8 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -141,6 +141,7 @@ static struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
         if (!ring)
                 return 0;
 
+        INIT_LIST_HEAD(&ring->td_list);
         if (num_segs == 0)
                 return ring;
 
@@ -188,6 +189,7 @@ fail:
         return 0;
 }
 
+/* All the xhci_tds in the ring's TD list should be freed at this point */
 void xhci_free_virt_device(struct xhci_hcd *xhci, int slot_id)
 {
         struct xhci_virt_device *dev;