1 files changed, 19 insertions, 17 deletions

diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index 61422d624ad0..1b3efb14aec7 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -1069,8 +1069,12 @@ static inline void usb_gadget_udc_stop(struct usb_udc *udc)
 static inline void usb_gadget_udc_set_speed(struct usb_udc *udc,
 					    enum usb_device_speed speed)
 {
-	if (udc->gadget->ops->udc_set_speed)
-		udc->gadget->ops->udc_set_speed(udc->gadget, speed);
+	if (udc->gadget->ops->udc_set_speed) {
+		enum usb_device_speed s;
+
+		s = min(speed, udc->gadget->max_speed);
+		udc->gadget->ops->udc_set_speed(udc->gadget, s);
+	}
 }
 
 /**
@@ -1143,11 +1147,7 @@ int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget,
 
 	udc = kzalloc(sizeof(*udc), GFP_KERNEL);
 	if (!udc)
-		goto err1;
-
-	ret = device_add(&gadget->dev);
-	if (ret)
-		goto err2;
+		goto err_put_gadget;
 
 	device_initialize(&udc->dev);
 	udc->dev.release = usb_udc_release;
@@ -1156,7 +1156,11 @@ int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget,
 	udc->dev.parent = parent;
 	ret = dev_set_name(&udc->dev, "%s", kobject_name(&parent->kobj));
 	if (ret)
-		goto err3;
+		goto err_put_udc;
+
+	ret = device_add(&gadget->dev);
+	if (ret)
+		goto err_put_udc;
 
 	udc->gadget = gadget;
 	gadget->udc = udc;
@@ -1166,7 +1170,7 @@ int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget,
 
 	ret = device_add(&udc->dev);
 	if (ret)
-		goto err4;
+		goto err_unlist_udc;
 
 	usb_gadget_set_state(gadget, USB_STATE_NOTATTACHED);
 	udc->vbus = true;
@@ -1174,27 +1178,25 @@ int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget,
 	/* pick up one of pending gadget drivers */
 	ret = check_pending_gadget_drivers(udc);
 	if (ret)
-		goto err5;
+		goto err_del_udc;
 
 	mutex_unlock(&udc_lock);
 
 	return 0;
 
-err5:
+ err_del_udc:
 	device_del(&udc->dev);
 
-err4:
+ err_unlist_udc:
 	list_del(&udc->list);
 	mutex_unlock(&udc_lock);
 
-err3:
-	put_device(&udc->dev);
 	device_del(&gadget->dev);
 
-err2:
-	kfree(udc);
+ err_put_udc:
+	put_device(&udc->dev);
 
-err1:
+ err_put_gadget:
 	put_device(&gadget->dev);
 	return ret;
 }