1 files changed, 22 insertions, 12 deletions

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 1c976c141f33..4f864472c5c4 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -239,24 +239,31 @@ static int usb_probe_interface(struct device *dev)
 
                 /* Carry out a deferred switch to altsetting 0 */
                 if (intf->needs_altsetting0) {
-                        usb_set_interface(udev, intf->altsetting[0].
+                        error = usb_set_interface(udev, intf->altsetting[0].
                                         desc.bInterfaceNumber, 0);
+                        if (error < 0)
+                                goto err;
+
                         intf->needs_altsetting0 = 0;
                 }
 
                 error = driver->probe(intf, id);
-                if (error) {
-                        mark_quiesced(intf);
-                        intf->needs_remote_wakeup = 0;
-                        intf->condition = USB_INTERFACE_UNBOUND;
-                        usb_cancel_queued_reset(intf);
-                } else
-                        intf->condition = USB_INTERFACE_BOUND;
+                if (error)
+                        goto err;
 
+                intf->condition = USB_INTERFACE_BOUND;
                 usb_autosuspend_device(udev);
         }
 
         return error;
+
+err:
+        mark_quiesced(intf);
+        intf->needs_remote_wakeup = 0;
+        intf->condition = USB_INTERFACE_UNBOUND;
+        usb_cancel_queued_reset(intf);
+        usb_autosuspend_device(udev);
+        return error;
 }
 
 /* called from driver core with dev locked */
@@ -265,7 +272,7 @@ static int usb_unbind_interface(struct device *dev)
         struct usb_driver *driver = to_usb_driver(dev->driver);
         struct usb_interface *intf = to_usb_interface(dev);
         struct usb_device *udev;
-        int error;
+        int error, r;
 
         intf->condition = USB_INTERFACE_UNBINDING;
 
@@ -293,11 +300,14 @@ static int usb_unbind_interface(struct device *dev)
                  * Just re-enable it without affecting the endpoint toggles.
                  */
                 usb_enable_interface(udev, intf, false);
-        } else if (!error && intf->dev.power.status == DPM_ON)
-                usb_set_interface(udev, intf->altsetting[0].
+        } else if (!error && intf->dev.power.status == DPM_ON) {
+                r = usb_set_interface(udev, intf->altsetting[0].
                                 desc.bInterfaceNumber, 0);
-        else
+                if (r < 0)
+                        intf->needs_altsetting0 = 1;
+        } else {
                 intf->needs_altsetting0 = 1;
+        }
         usb_set_intfdata(intf, NULL);
 
         intf->condition = USB_INTERFACE_UNBOUND;