1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/host/xhci-hcd.c b/drivers/usb/host/xhci-hcd.c
index 94447bcdf19..57aed12b63d 100644
--- a/drivers/usb/host/xhci-hcd.c
+++ b/drivers/usb/host/xhci-hcd.c
@@ -276,11 +276,11 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
                 return IRQ_NONE;
         }
 
-        temp = xhci_readl(xhci, &xhci->op_regs->status);
         if (temp & STS_FATAL) {
                 xhci_warn(xhci, "WARNING: Host System Error\n");
                 xhci_halt(xhci);
                 xhci_to_hcd(xhci)->state = HC_STATE_HALT;
+                spin_unlock(&xhci->lock);
                 return -ESHUTDOWN;
         }