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path: root/drivers/usb/gadget/bcm63xx_udc.c
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Diffstat (limited to 'drivers/usb/gadget/bcm63xx_udc.c')
-rw-r--r--drivers/usb/gadget/bcm63xx_udc.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c
index 8cc8253f1100..6e6518264c42 100644
--- a/drivers/usb/gadget/bcm63xx_udc.c
+++ b/drivers/usb/gadget/bcm63xx_udc.c
@@ -1819,7 +1819,6 @@ static int bcm63xx_udc_start(struct usb_gadget *gadget,
udc->driver = driver;
driver->driver.bus = NULL;
- udc->gadget.dev.driver = &driver->driver;
udc->gadget.dev.of_node = udc->dev->of_node;
spin_unlock_irqrestore(&udc->lock, flags);
@@ -1841,7 +1840,6 @@ static int bcm63xx_udc_stop(struct usb_gadget *gadget,
spin_lock_irqsave(&udc->lock, flags);
udc->driver = NULL;
- udc->gadget.dev.driver = NULL;
/*
* If we switch the PHY too abruptly after dropping D+, the host
@@ -2306,17 +2304,6 @@ static void bcm63xx_udc_cleanup_debugfs(struct bcm63xx_udc *udc)
***********************************************************************/
/**
- * bcm63xx_udc_gadget_release - Called from device_release().
- * @dev: Unused.
- *
- * We get a warning if this function doesn't exist, but it's empty because
- * we don't have to free any of the memory allocated with the devm_* APIs.
- */
-static void bcm63xx_udc_gadget_release(struct device *dev)
-{
-}
-
-/**
* bcm63xx_udc_probe - Initialize a new instance of the UDC.
* @pdev: Platform device struct from the bcm63xx BSP code.
*
@@ -2368,13 +2355,9 @@ static int bcm63xx_udc_probe(struct platform_device *pdev)
spin_lock_init(&udc->lock);
INIT_WORK(&udc->ep0_wq, bcm63xx_ep0_process);
- dev_set_name(&udc->gadget.dev, "gadget");
udc->gadget.ops = &bcm63xx_udc_ops;
udc->gadget.name = dev_name(dev);
- udc->gadget.dev.parent = dev;
- udc->gadget.dev.release = bcm63xx_udc_gadget_release;
- udc->gadget.dev.dma_mask = dev->dma_mask;
if (!pd->use_fullspeed && !use_fullspeed)
udc->gadget.max_speed = USB_SPEED_HIGH;
@@ -2414,17 +2397,12 @@ static int bcm63xx_udc_probe(struct platform_device *pdev)
}
}
- rc = device_register(&udc->gadget.dev);
- if (rc)
- goto out_uninit;
-
bcm63xx_udc_init_debugfs(udc);
rc = usb_add_gadget_udc(dev, &udc->gadget);
if (!rc)
return 0;
bcm63xx_udc_cleanup_debugfs(udc);
- device_unregister(&udc->gadget.dev);
out_uninit:
bcm63xx_uninit_udc_hw(udc);
return rc;
@@ -2440,7 +2418,6 @@ static int bcm63xx_udc_remove(struct platform_device *pdev)
bcm63xx_udc_cleanup_debugfs(udc);
usb_del_gadget_udc(&udc->gadget);
- device_unregister(&udc->gadget.dev);
BUG_ON(udc->driver);
platform_set_drvdata(pdev, NULL);