diff options
Diffstat (limited to 'drivers/usb/gadget/pxa27x_udc.c')
| -rw-r--r-- | drivers/usb/gadget/pxa27x_udc.c | 18 | 
1 files changed, 12 insertions, 6 deletions
| diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index f7d25795821..2fc867652ef 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -1814,11 +1814,6 @@ static int pxa27x_udc_start(struct usb_gadget *g,  	udc->gadget.dev.driver = &driver->driver;  	dplus_pullup(udc, 1); -	retval = device_add(&udc->gadget.dev); -	if (retval) { -		dev_err(udc->dev, "device_add error %d\n", retval); -		goto fail; -	}  	if (!IS_ERR_OR_NULL(udc->transceiver)) {  		retval = otg_set_peripheral(udc->transceiver->otg,  						&udc->gadget); @@ -1876,7 +1871,6 @@ static int pxa27x_udc_stop(struct usb_gadget *g,  	udc->driver = NULL; -	device_del(&udc->gadget.dev);  	if (!IS_ERR_OR_NULL(udc->transceiver))  		return otg_set_peripheral(udc->transceiver->otg, NULL); @@ -2480,13 +2474,24 @@ static int __init pxa_udc_probe(struct platform_device *pdev)  			driver_name, udc->irq, retval);  		goto err_irq;  	} + +	retval = device_add(&udc->gadget.dev); +	if (retval) { +		dev_err(udc->dev, "device_add error %d\n", retval); +		goto err_dev_add; +	} +  	retval = usb_add_gadget_udc(&pdev->dev, &udc->gadget);  	if (retval)  		goto err_add_udc;  	pxa_init_debugfs(udc); +  	return 0; +  err_add_udc: +	device_unregister(&udc->gadget.dev); +err_dev_add:  	free_irq(udc->irq, udc);  err_irq:  	iounmap(udc->regs); @@ -2507,6 +2512,7 @@ static int __exit pxa_udc_remove(struct platform_device *_dev)  	int gpio = udc->mach->gpio_pullup;  	usb_del_gadget_udc(&udc->gadget); +	device_del(&udc->gadget.dev);  	usb_gadget_unregister_driver(udc->driver);  	free_irq(udc->irq, udc);  	pxa_cleanup_debugfs(udc); |