return 0;
}
+static int atmel_usba_start(struct usb_gadget_driver *driver,
+ int (*bind)(struct usb_gadget *));
+static int atmel_usba_stop(struct usb_gadget_driver *driver);
+
static const struct usb_gadget_ops usba_udc_ops = {
.get_frame = usba_udc_get_frame,
.wakeup = usba_udc_wakeup,
.set_selfpowered = usba_udc_set_selfpowered,
+ .start = atmel_usba_start,
+ .stop = atmel_usba_stop,
};
static struct usb_endpoint_descriptor usba_ep0_desc = {
return IRQ_HANDLED;
}
-int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
+static int atmel_usba_start(struct usb_gadget_driver *driver,
int (*bind)(struct usb_gadget *))
{
struct usba_udc *udc = &the_udc;
udc->gadget.dev.driver = NULL;
return ret;
}
-EXPORT_SYMBOL(usb_gadget_probe_driver);
-int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
+static int atmel_usba_stop(struct usb_gadget_driver *driver)
{
struct usba_udc *udc = &the_udc;
unsigned long flags;
return 0;
}
-EXPORT_SYMBOL(usb_gadget_unregister_driver);
static int __init usba_udc_probe(struct platform_device *pdev)
{
}
}
+ ret = usb_add_gadget_udc(&pdev->dev, &udc->gadget);
+ if (ret)
+ goto err_add_udc;
+
usba_init_debugfs(udc);
for (i = 1; i < pdata->num_ep; i++)
usba_ep_init_debugfs(udc, &usba_ep[i]);
return 0;
+err_add_udc:
+ if (gpio_is_valid(pdata->vbus_pin)) {
+ free_irq(gpio_to_irq(udc->vbus_pin), udc);
+ gpio_free(udc->vbus_pin);
+ }
+
+ device_unregister(&udc->gadget.dev);
+
err_device_add:
free_irq(irq, udc);
err_request_irq:
udc = platform_get_drvdata(pdev);
+ usb_del_gadget_udc(&udc->gadget);
+
for (i = 1; i < pdata->num_ep; i++)
usba_ep_cleanup_debugfs(&usba_ep[i]);
usba_cleanup_debugfs(udc);