-
- if (dev->resource[1].flags != IORESOURCE_IRQ) {
- pr_debug("resource[1] is not IORESOURCE_IRQ\n");
- return -ENOMEM;
- }
-
- hcd = usb_create_hcd(driver, &dev->dev, "au1xxx");
- if (!hcd)
- return -ENOMEM;
- hcd->rsrc_start = dev->resource[0].start;
- hcd->rsrc_len = dev->resource[0].end - dev->resource[0].start + 1;
-
- if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
- pr_debug("request_mem_region failed\n");
- retval = -EBUSY;
- goto err1;
- }
-
- hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
- if (!hcd->regs) {
- pr_debug("ioremap failed\n");
- retval = -ENOMEM;
- goto err2;
- }
-
- au1xxx_start_ohc(dev);
- ohci_hcd_init(hcd_to_ohci(hcd));
-
- retval = usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED | IRQF_SHARED);
- if (retval == 0)
- return retval;
-
- au1xxx_stop_ohc(dev);
- iounmap(hcd->regs);
- err2:
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- err1:
- usb_put_hcd(hcd);
- return retval;
-}
-
-
-/* may be called without controller electrically present */
-/* may be called with controller, bus, and devices active */
-
-/**
- * usb_hcd_au1xxx_remove - shutdown processing for Au1xxx-based HCDs
- * @dev: USB Host Controller being removed
- * Context: !in_interrupt()
- *
- * Reverses the effect of usb_hcd_au1xxx_probe(), first invoking
- * the HCD's stop() method. It is always called from a thread
- * context, normally "rmmod", "apmd", or something similar.
- *
- */
-static void usb_ohci_au1xxx_remove(struct usb_hcd *hcd, struct platform_device *dev)
-{
- usb_remove_hcd(hcd);
- au1xxx_stop_ohc(dev);
- iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- usb_put_hcd(hcd);