USB: gadget: fix GPF in gadgetfs

[karo-tx-linux.git] / drivers / usb / gadget / legacy / inode.c

diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index b9ca0a26cbd93e540a2df8f78544adb81e298805..5ffd879f788686150f060ccef60f9c04c33a422c 100644 (file)
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -1183,8 +1183,10 @@ dev_release (struct inode *inode, struct file *fd)
 
        /* closing ep0 === shutdown all */
 
-       if (dev->gadget_registered)
+       if (dev->gadget_registered) {
                usb_gadget_unregister_driver (&gadgetfs_driver);
+               dev->gadget_registered = false;
+       }
 
        /* at this point "good" hardware has disconnected the
         * device from USB; the host won't see it any more.