diff --git a/drivers/usb/gadget/udc/bdc/bdc_udc.c b/drivers/usb/gadget/udc/bdc/bdc_udc.c
index 7f77db5d12789fce8a012bb0b3048f1a9c82558f..aae7458d8986945925093ada5b59143e0215a333 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_udc.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_udc.c
@@ -581,8 +581,13 @@ int bdc_udc_init(struct bdc *bdc)
 
 void bdc_udc_exit(struct bdc *bdc)
 {
+	unsigned long flags;
+
 	dev_dbg(bdc->dev, "%s()\n", __func__);
+	spin_lock_irqsave(&bdc->lock, flags);
 	bdc_ep_disable(bdc->bdc_ep_array[1]);
+	spin_unlock_irqrestore(&bdc->lock, flags);
+
 	usb_del_gadget_udc(&bdc->gadget);
 	bdc_free_ep(bdc);
 }