2 files changed, 10 insertions, 3 deletions

diff --git a/drivers/usb/chipidea/ci_hdrc_pci.c b/drivers/usb/chipidea/ci_hdrc_pci.c
index 042320a6c6c7..d514332ac081 100644
--- a/drivers/usb/chipidea/ci_hdrc_pci.c
+++ b/drivers/usb/chipidea/ci_hdrc_pci.c
@@ -129,7 +129,12 @@ static DEFINE_PCI_DEVICE_TABLE(ci_hdrc_pci_id_table) = {
                 PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x0829),
                 .driver_data = (kernel_ulong_t)&penwell_pci_platdata,
         },
-        { 0, 0, 0, 0, 0, 0, 0 /* end: all zeroes */ }
+        {
+                /* Intel Clovertrail */
+                PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe006),
+                .driver_data = (kernel_ulong_t)&penwell_pci_platdata,
+        },
+        { 0 } /* end: all zeroes */
 };
 MODULE_DEVICE_TABLE(pci, ci_hdrc_pci_id_table);
 
diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c
index 6f96795dd20c..64d7a6d9a1ad 100644
--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -100,8 +100,10 @@ static void host_stop(struct ci_hdrc *ci)
 {
         struct usb_hcd *hcd = ci->hcd;
 
-        usb_remove_hcd(hcd);
-        usb_put_hcd(hcd);
+        if (hcd) {
+                usb_remove_hcd(hcd);
+                usb_put_hcd(hcd);
+        }
         if (ci->platdata->reg_vbus)
                 regulator_disable(ci->platdata->reg_vbus);
 }