1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 9c7ddf0f3a43..3ec2ac9636fe 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1685,6 +1685,8 @@ void xhci_free_command(struct xhci_hcd *xhci,
 void xhci_mem_cleanup(struct xhci_hcd *xhci)
 {
         struct pci_dev  *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
+        struct dev_info *dev_info, *next;
+        unsigned long   flags;
         int size;
         int i;
 
@@ -1742,6 +1744,13 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
 
         scratchpad_free(xhci);
 
+        spin_lock_irqsave(&xhci->lock, flags);
+        list_for_each_entry_safe(dev_info, next, &xhci->lpm_failed_devs, list) {
+                list_del(&dev_info->list);
+                kfree(dev_info);
+        }
+        spin_unlock_irqrestore(&xhci->lock, flags);
+
         xhci->num_usb2_ports = 0;
         xhci->num_usb3_ports = 0;
         kfree(xhci->usb2_ports);
@@ -2328,6 +2337,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
         if (xhci_setup_port_arrays(xhci, flags))
                 goto fail;
 
+        INIT_LIST_HEAD(&xhci->lpm_failed_devs);
+
         return 0;
 
 fail: