usb: gadget: pch_udc: Fix disconnect issue

[linux-flexiantxendom0.git] / drivers / usb / gadget / pch_udc.c

diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c
index 5048a0c..147ec4e 100644 (file)
--- a/drivers/usb/gadget/pch_udc.c
+++ b/drivers/usb/gadget/pch_udc.c
@@ -2335,8 +2335,11 @@ static void pch_udc_svc_ur_interrupt(struct pch_udc_dev *dev)
                /* Complete request queue */
                empty_req_queue(ep);
        }
-       if (dev->driver && dev->driver->disconnect)
+       if (dev->driver && dev->driver->disconnect) {
+               spin_unlock(&dev->lock);
                dev->driver->disconnect(&dev->gadget);
+               spin_lock(&dev->lock);
+       }
 }
 
 /**