usb: gadget: fsl_udc_core: let udc-core manage gadget->dev (eab35c4e) · Commits · 戴 / test

drivers/usb/gadget/fsl_udc_core.c

+2 −7

Original line number	Diff line number	Diff line
		@@ -2524,9 +2524,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
		udc_controller->gadget.dev.release = fsl_udc_release;
		udc_controller->gadget.dev.parent = &pdev->dev;
		udc_controller->gadget.dev.of_node = pdev->dev.of_node;
		ret = device_register(&udc_controller->gadget.dev);
		if (ret < 0)
		goto err_free_irq;
		udc_controller->gadget.register_my_device = true;

		if (!IS_ERR_OR_NULL(udc_controller->transceiver))
		udc_controller->gadget.is_otg = 1;
		@@ -2559,7 +2557,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
		DTD_ALIGNMENT, UDC_DMA_BOUNDARY);
		if (udc_controller->td_pool == NULL) {
		ret = -ENOMEM;
		goto err_unregister;
		goto err_free_irq;
		}

		ret = usb_add_gadget_udc(&pdev->dev, &udc_controller->gadget);
		@@ -2571,8 +2569,6 @@ static int __init fsl_udc_probe(struct platform_device *pdev)

		err_del_udc:
		dma_pool_destroy(udc_controller->td_pool);
		err_unregister:
		device_unregister(&udc_controller->gadget.dev);
		err_free_irq:
		free_irq(udc_controller->irq, udc_controller);
		err_iounmap:
		@@ -2622,7 +2618,6 @@ static int __exit fsl_udc_remove(struct platform_device *pdev)
		if (pdata->operating_mode == FSL_USB2_DR_DEVICE)
		release_mem_region(res->start, resource_size(res));

		device_unregister(&udc_controller->gadget.dev);
		/* free udc --wait for the release() finished */
		wait_for_completion(&done);