usb: gadget: m66592-udc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some
boilerplate code.

Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index c1b8c2dd808d31a09032ba2e78bf87eb376786ff..43ad70dff74d63e469ca39f0155a641e11fc4a29 100644 (file)
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1538,7 +1538,6 @@ static int __exit m66592_remove(struct platform_device *pdev)
        struct m66592           *m66592 = dev_get_drvdata(&pdev->dev);
 
        usb_del_gadget_udc(&m66592->gadget);
-       device_del(&m66592->gadget.dev);
 
        del_timer_sync(&m66592->timer);
        iounmap(m66592->reg);
@@ -1608,13 +1607,12 @@ static int __init m66592_probe(struct platform_device *pdev)
        dev_set_drvdata(&pdev->dev, m66592);
 
        m66592->gadget.ops = &m66592_gadget_ops;
-       device_initialize(&m66592->gadget.dev);
-       dev_set_name(&m66592->gadget.dev, "gadget");
        m66592->gadget.max_speed = USB_SPEED_HIGH;
        m66592->gadget.dev.parent = &pdev->dev;
        m66592->gadget.dev.dma_mask = pdev->dev.dma_mask;
        m66592->gadget.dev.release = pdev->dev.release;
        m66592->gadget.name = udc_name;
+       m66592->gadget.register_my_device = true;
 
        init_timer(&m66592->timer);
        m66592->timer.function = m66592_timer;
@@ -1674,12 +1672,6 @@ static int __init m66592_probe(struct platform_device *pdev)
 
        init_controller(m66592);
 
-       ret = device_add(&m66592->gadget.dev);
-       if (ret) {
-               pr_err("device_add error (%d)\n", ret);
-               goto err_device_add;
-       }
-
        ret = usb_add_gadget_udc(&pdev->dev, &m66592->gadget);
        if (ret)
                goto err_add_udc;
@@ -1688,9 +1680,6 @@ static int __init m66592_probe(struct platform_device *pdev)
        return 0;
 
 err_add_udc:
-       device_del(&m66592->gadget.dev);
-
-err_device_add:
        m66592_free_request(&m66592->ep[0].ep, m66592->ep0_req);
 
 clean_up3: