diff options
Diffstat (limited to 'drivers/usb/gadget/s3c-hsudc.c')
| -rw-r--r-- | drivers/usb/gadget/s3c-hsudc.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index 458965a1b13..10c6a128250 100644 --- a/drivers/usb/gadget/s3c-hsudc.c +++ b/drivers/usb/gadget/s3c-hsudc.c @@ -283,7 +283,6 @@ static void s3c_hsudc_nuke_ep(struct s3c_hsudc_ep *hsep, int status) /** * s3c_hsudc_stop_activity - Stop activity on all endpoints. * @hsudc: Device controller for which EP activity is to be stopped. - * @driver: Reference to the gadget driver which is currently active. * * All the endpoints are stopped and any pending transfer requests if any on * the endpoint are terminated. @@ -1000,7 +999,7 @@ static void s3c_hsudc_initep(struct s3c_hsudc *hsudc, hsep->dev = hsudc; hsep->ep.name = hsep->name; - hsep->ep.maxpacket = epnum ? 512 : 64; + usb_ep_set_maxpacket_limit(&hsep->ep, epnum ? 512 : 64); hsep->ep.ops = &s3c_hsudc_ep_ops; hsep->fifo = hsudc->regs + S3C_BR(epnum); hsep->ep.desc = NULL; @@ -1154,7 +1153,6 @@ static int s3c_hsudc_start(struct usb_gadget *gadget, return -EBUSY; hsudc->driver = driver; - hsudc->gadget.dev.driver = &driver->driver; ret = regulator_bulk_enable(ARRAY_SIZE(hsudc->supplies), hsudc->supplies); @@ -1190,7 +1188,6 @@ err_otg: regulator_bulk_disable(ARRAY_SIZE(hsudc->supplies), hsudc->supplies); err_supplies: hsudc->driver = NULL; - hsudc->gadget.dev.driver = NULL; return ret; } @@ -1208,7 +1205,6 @@ static int s3c_hsudc_stop(struct usb_gadget *gadget, spin_lock_irqsave(&hsudc->lock, flags); hsudc->driver = NULL; - hsudc->gadget.dev.driver = NULL; hsudc->gadget.speed = USB_SPEED_UNKNOWN; s3c_hsudc_uninit_phy(); @@ -1266,7 +1262,7 @@ static int s3c_hsudc_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct resource *res; struct s3c_hsudc *hsudc; - struct s3c24xx_hsudc_platdata *pd = pdev->dev.platform_data; + struct s3c24xx_hsudc_platdata *pd = dev_get_platdata(&pdev->dev); int ret, i; hsudc = devm_kzalloc(&pdev->dev, sizeof(struct s3c_hsudc) + @@ -1279,7 +1275,7 @@ static int s3c_hsudc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, dev); hsudc->dev = dev; - hsudc->pd = pdev->dev.platform_data; + hsudc->pd = dev_get_platdata(&pdev->dev); hsudc->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); @@ -1303,15 +1299,10 @@ static int s3c_hsudc_probe(struct platform_device *pdev) spin_lock_init(&hsudc->lock); - dev_set_name(&hsudc->gadget.dev, "gadget"); - hsudc->gadget.max_speed = USB_SPEED_HIGH; hsudc->gadget.ops = &s3c_hsudc_gadget_ops; hsudc->gadget.name = dev_name(dev); - hsudc->gadget.dev.parent = dev; - hsudc->gadget.dev.dma_mask = dev->dma_mask; hsudc->gadget.ep0 = &hsudc->ep[0].ep; - hsudc->gadget.is_otg = 0; hsudc->gadget.is_a_peripheral = 0; hsudc->gadget.speed = USB_SPEED_UNKNOWN; @@ -1345,12 +1336,6 @@ static int s3c_hsudc_probe(struct platform_device *pdev) disable_irq(hsudc->irq); local_irq_enable(); - ret = device_register(&hsudc->gadget.dev); - if (ret) { - put_device(&hsudc->gadget.dev); - goto err_add_device; - } - ret = usb_add_gadget_udc(&pdev->dev, &hsudc->gadget); if (ret) goto err_add_udc; @@ -1359,8 +1344,6 @@ static int s3c_hsudc_probe(struct platform_device *pdev) return 0; err_add_udc: - device_unregister(&hsudc->gadget.dev); -err_add_device: clk_disable(hsudc->uclk); err_res: if (!IS_ERR_OR_NULL(hsudc->transceiver)) |