2339 static struct qe_udc *qe_udc_config(struct platform_device *ofdev)  in qe_udc_config()  argument
2342 	struct device_node *np = ofdev->dev.of_node;  in qe_udc_config()
2351 		dev_err(&ofdev->dev, "malloc udc failed\n");  in qe_udc_config()
2355 	udc->dev = &ofdev->dev;  in qe_udc_config()
2465 static int qe_udc_probe(struct platform_device *ofdev)  in qe_udc_probe()  argument
2469 	struct device_node *np = ofdev->dev.of_node;  in qe_udc_probe()
2475 	match = of_match_device(qe_udc_match, &ofdev->dev);  in qe_udc_probe()
2484 	udc = qe_udc_config(ofdev);  in qe_udc_probe()
2486 		dev_err(&ofdev->dev, "failed to initialize\n");  in qe_udc_probe()
2515 	udc->gadget.dev.parent = &ofdev->dev;  in qe_udc_probe()
2533 	udc->nullbuf = devm_kzalloc(&ofdev->dev, 256, GFP_KERNEL);  in qe_udc_probe()
2540 	udc->statusbuf = devm_kzalloc(&ofdev->dev, 2, GFP_KERNEL);  in qe_udc_probe()
2577 	ret = usb_add_gadget_udc_release(&ofdev->dev, &udc->gadget,  in qe_udc_probe()
2582 	platform_set_drvdata(ofdev, udc);  in qe_udc_probe()
2628 static int qe_udc_remove(struct platform_device *ofdev)  in qe_udc_remove()  argument
2630 	struct qe_udc *udc = platform_get_drvdata(ofdev);  in qe_udc_remove()