diff options
Diffstat (limited to 'drivers/usb/gadget/pch_udc.c')
| -rw-r--r-- | drivers/usb/gadget/pch_udc.c | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index a787a8ef672..eb8c3bedb57 100644 --- a/drivers/usb/gadget/pch_udc.c +++ b/drivers/usb/gadget/pch_udc.c @@ -358,7 +358,6 @@ struct pch_udc_dev { prot_stall:1, irq_registered:1, mem_region:1, - registered:1, suspended:1, connected:1, vbus_session:1, @@ -1441,6 +1440,8 @@ static void pch_vbus_gpio_free(struct pch_udc_dev *dev) */ static void complete_req(struct pch_udc_ep *ep, struct pch_udc_request *req, int status) + __releases(&dev->lock) + __acquires(&dev->lock) { struct pch_udc_dev *dev; unsigned halted = ep->halted; @@ -2382,6 +2383,8 @@ static void pch_udc_svc_control_in(struct pch_udc_dev *dev) * @dev: Reference to the device structure */ static void pch_udc_svc_control_out(struct pch_udc_dev *dev) + __releases(&dev->lock) + __acquires(&dev->lock) { u32 stat; int setup_supported; @@ -2893,12 +2896,12 @@ static void pch_udc_pcd_reinit(struct pch_udc_dev *dev) ep->offset_addr = (UDC_EPINT_OUT_SHIFT + ep->num) * UDC_EP_REG_SHIFT; /* need to set ep->ep.maxpacket and set Default Configuration?*/ - ep->ep.maxpacket = UDC_BULK_MAX_PKT_SIZE; + usb_ep_set_maxpacket_limit(&ep->ep, UDC_BULK_MAX_PKT_SIZE); list_add_tail(&ep->ep.ep_list, &dev->gadget.ep_list); INIT_LIST_HEAD(&ep->queue); } - dev->ep[UDC_EP0IN_IDX].ep.maxpacket = UDC_EP0IN_MAX_PKT_SIZE; - dev->ep[UDC_EP0OUT_IDX].ep.maxpacket = UDC_EP0OUT_MAX_PKT_SIZE; + usb_ep_set_maxpacket_limit(&dev->ep[UDC_EP0IN_IDX].ep, UDC_EP0IN_MAX_PKT_SIZE); + usb_ep_set_maxpacket_limit(&dev->ep[UDC_EP0OUT_IDX].ep, UDC_EP0OUT_MAX_PKT_SIZE); /* remove ep0 in and out from the list. They have own pointer */ list_del_init(&dev->ep[UDC_EP0IN_IDX].ep.ep_list); @@ -2989,7 +2992,6 @@ static int pch_udc_start(struct usb_gadget *g, driver->driver.bus = NULL; dev->driver = driver; - dev->gadget.dev.driver = &driver->driver; /* get ready for ep0 traffic */ pch_udc_setup_ep0(dev); @@ -3010,7 +3012,6 @@ static int pch_udc_stop(struct usb_gadget *g, pch_udc_disable_interrupts(dev, UDC_DEVINT_MSK); /* Assures that there are no pending requests with this driver */ - dev->gadget.dev.driver = NULL; dev->driver = NULL; dev->connected = 0; @@ -3078,10 +3079,7 @@ static void pch_udc_remove(struct pci_dev *pdev) pci_resource_len(pdev, PCH_UDC_PCI_BAR)); if (dev->active) pci_disable_device(pdev); - if (dev->registered) - device_unregister(&dev->gadget.dev); kfree(dev); - pci_set_drvdata(pdev, NULL); } #ifdef CONFIG_PM @@ -3196,21 +3194,13 @@ static int pch_udc_probe(struct pci_dev *pdev, if (retval) goto finished; - dev_set_name(&dev->gadget.dev, "gadget"); - dev->gadget.dev.parent = &pdev->dev; - dev->gadget.dev.dma_mask = pdev->dev.dma_mask; - dev->gadget.dev.release = gadget_release; dev->gadget.name = KBUILD_MODNAME; dev->gadget.max_speed = USB_SPEED_HIGH; - retval = device_register(&dev->gadget.dev); - if (retval) - goto finished; - dev->registered = 1; - /* Put the device in disconnected state till a driver is bound */ pch_udc_set_disconnect(dev); - retval = usb_add_gadget_udc(&pdev->dev, &dev->gadget); + retval = usb_add_gadget_udc_release(&pdev->dev, &dev->gadget, + gadget_release); if (retval) goto finished; return 0; @@ -3220,7 +3210,7 @@ finished: return retval; } -static DEFINE_PCI_DEVICE_TABLE(pch_udc_pcidev_id) = { +static const struct pci_device_id pch_udc_pcidev_id[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EG20T_UDC), .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe, |