1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c
index b14810a940f2..9f2b015ef876 100644
--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -341,7 +341,12 @@ bool ci_hdrc_host_has_device(struct ci_hdrc *ci)
 
 void ci_hdrc_host_save_for_power_lost(struct ci_hdrc *ci)
 {
-        struct ehci_hcd *ehci = hcd_to_ehci(ci->hcd);
+        struct ehci_hcd *ehci;
+
+        if (!ci->hcd)
+                return;
+
+        ehci = hcd_to_ehci(ci->hcd);
 
         /* save EHCI registers */
         ci->pm_command = ehci_readl(ehci, &ehci->regs->command);