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path: root/drivers/usb/gadget/s3c-hsudc.c
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Diffstat (limited to 'drivers/usb/gadget/s3c-hsudc.c')
-rw-r--r--drivers/usb/gadget/s3c-hsudc.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index 458965a1b138..b1f0771fbd3d 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.
@@ -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();
@@ -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;
@@ -1359,7 +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: