1 files changed, 1 insertions, 18 deletions

diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 8cf0c0f6fa1f..a792e322f4f1 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -912,7 +912,6 @@ static int dummy_udc_start(struct usb_gadget *g,
 	dum->devstatus = 0;
 
 	dum->driver = driver;
-	dum->gadget.dev.driver = &driver->driver;
 	dev_dbg(udc_dev(dum), "binding gadget driver '%s'\n",
 			driver->driver.name);
 	return 0;
@@ -927,7 +926,6 @@ static int dummy_udc_stop(struct usb_gadget *g,
 	dev_dbg(udc_dev(dum), "unregister gadget driver '%s'\n",
 			driver->driver.name);
 
-	dum->gadget.dev.driver = NULL;
 	dum->driver = NULL;
 
 	return 0;
@@ -937,11 +935,6 @@ static int dummy_udc_stop(struct usb_gadget *g,
 
 /* The gadget structure is stored inside the hcd structure and will be
  * released along with it. */
-static void dummy_gadget_release(struct device *dev)
-{
-	return;
-}
-
 static void init_dummy_udc_hw(struct dummy *dum)
 {
 	int i;
@@ -984,15 +977,7 @@ static int dummy_udc_probe(struct platform_device *pdev)
 	dum->gadget.ops = &dummy_ops;
 	dum->gadget.max_speed = USB_SPEED_SUPER;
 
-	dev_set_name(&dum->gadget.dev, "gadget");
 	dum->gadget.dev.parent = &pdev->dev;
-	dum->gadget.dev.release = dummy_gadget_release;
-	rc = device_register(&dum->gadget.dev);
-	if (rc < 0) {
-		put_device(&dum->gadget.dev);
-		return rc;
-	}
-
 	init_dummy_udc_hw(dum);
 
 	rc = usb_add_gadget_udc(&pdev->dev, &dum->gadget);
@@ -1008,7 +993,6 @@ static int dummy_udc_probe(struct platform_device *pdev)
 err_dev:
 	usb_del_gadget_udc(&dum->gadget);
 err_udc:
-	device_unregister(&dum->gadget.dev);
 	return rc;
 }
 
@@ -1019,7 +1003,6 @@ static int dummy_udc_remove(struct platform_device *pdev)
 	usb_del_gadget_udc(&dum->gadget);
 	platform_set_drvdata(pdev, NULL);
 	device_remove_file(&dum->gadget.dev, &dev_attr_function);
-	device_unregister(&dum->gadget.dev);
 	return 0;
 }
 
@@ -1923,7 +1906,7 @@ done:
 }
 
 /* usb 3.0 root hub device descriptor */
-struct {
+static struct {
 	struct usb_bos_descriptor bos;
 	struct usb_ss_cap_descriptor ss_cap;
 } __packed usb3_bos_desc = {