netdev - question on smsc95xx

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Date:	Thu, 15 Jan 2009 17:28:19 +0100
From:	Oliver Neukum <oliver@...kum.org>
To:	steve.glendinning@...c.com, netdev@...r.kernel.org,
	linux-usb@...r.kernel.org
Subject: question on smsc95xx

Hi,

I am looking at this code:

static void smsc95xx_async_cmd_callback(struct urb *urb, struct pt_regs *regs)
{
	struct usb_context *usb_context = urb->context;
	struct usbnet *dev = usb_context->dev;
	int status = urb->status;

	if (status < 0)
		devwarn(dev, "async callback failed with %d", status);

	complete(&usb_context->notify);

is there some ultradeep reason for using complete here?
I cannot see that serving any purpose whatsoever.

	Regards
		Oliver
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