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Commit 82891b95 authored by Felipe Balbi's avatar Felipe Balbi
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usb: gadget: udc: s3c-hsudc: do not rely on 'driver' argument 



future patches will remove the extra 'driver'
argument to ->udc_stop(), in order to do that,
we must make sure that our UDC does not rely
on it first.

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent c3d84dfb

drivers/usb/gadget/udc/s3c-hsudc.c

+3 −5
Original line number Diff line number Diff line
@@ -1199,11 +1199,7 @@ static int s3c_hsudc_stop(struct usb_gadget *gadget, 
	if (!hsudc)

		return -ENODEV;



	if (!driver || driver != hsudc->driver)

		return -EINVAL;



	spin_lock_irqsave(&hsudc->lock, flags);

	hsudc->driver = NULL;

	hsudc->gadget.speed = USB_SPEED_UNKNOWN;

	s3c_hsudc_uninit_phy();
@@ -1222,7 +1218,9 @@ static int s3c_hsudc_stop(struct usb_gadget *gadget, 
	regulator_bulk_disable(ARRAY_SIZE(hsudc->supplies), hsudc->supplies);



	dev_info(hsudc->dev, "unregistered gadget driver '%s'\n",

			driver->driver.name);

			hsudc->driver->driver.name);

	hsudc->driver = NULL;



	return 0;

}