usb: gadget: bcm63xx_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/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c
index 8cc8253f1100490fc65bf288042daaef57b62b1f..c020b877219d8da7070590da457663180c52c3b5 100644 (file)
--- a/drivers/usb/gadget/bcm63xx_udc.c
+++ b/drivers/usb/gadget/bcm63xx_udc.c
@@ -2368,13 +2368,13 @@ static int bcm63xx_udc_probe(struct platform_device *pdev)
 
        spin_lock_init(&udc->lock);
        INIT_WORK(&udc->ep0_wq, bcm63xx_ep0_process);
-       dev_set_name(&udc->gadget.dev, "gadget");
 
        udc->gadget.ops = &bcm63xx_udc_ops;
        udc->gadget.name = dev_name(dev);
        udc->gadget.dev.parent = dev;
        udc->gadget.dev.release = bcm63xx_udc_gadget_release;
        udc->gadget.dev.dma_mask = dev->dma_mask;
+       udc->gadget.register_my_device = true;
 
        if (!pd->use_fullspeed && !use_fullspeed)
                udc->gadget.max_speed = USB_SPEED_HIGH;
@@ -2414,17 +2414,12 @@ static int bcm63xx_udc_probe(struct platform_device *pdev)
                }
        }
 
-       rc = device_register(&udc->gadget.dev);
-       if (rc)
-               goto out_uninit;
-
        bcm63xx_udc_init_debugfs(udc);
        rc = usb_add_gadget_udc(dev, &udc->gadget);
        if (!rc)
                return 0;
 
        bcm63xx_udc_cleanup_debugfs(udc);
-       device_unregister(&udc->gadget.dev);
 out_uninit:
        bcm63xx_uninit_udc_hw(udc);
        return rc;
@@ -2440,7 +2435,6 @@ static int bcm63xx_udc_remove(struct platform_device *pdev)
 
        bcm63xx_udc_cleanup_debugfs(udc);
        usb_del_gadget_udc(&udc->gadget);
-       device_unregister(&udc->gadget.dev);
        BUG_ON(udc->driver);
 
        platform_set_drvdata(pdev, NULL);