linux-kernel - Re: [PATCH 06/14] staging: rtl8192u: improve error path

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Message-ID: <20100906101138.GA31249@bicker>
Date:	Mon, 6 Sep 2010 12:11:38 +0200
From:	Dan Carpenter <error27@...il.com>
To:	Kulikov Vasiliy <segooon@...il.com>
Cc:	kernel-janitors@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Mauro Carvalho Chehab <mchehab@...hat.com>,
	Julia Lawall <julia@...u.dk>,
	Ben Hutchings <ben@...adent.org.uk>,
	Mike Gilks <mike.kernel@...ksonline.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 06/14] staging: rtl8192u: improve error path

On Sun, Sep 05, 2010 at 10:32:41PM +0400, Kulikov Vasiliy wrote:
> +fail2:
> +	rtl8192_down(dev);
> +	if (priv->pFirmware) {
> +		kfree(priv->pFirmware);
> +		priv->pFirmware = NULL;
> +	}
> +	rtl8192_usb_deleteendpoints(dev);
> +	destroy_workqueue(priv->priv_wq);
> +	mdelay(10);

What's this delay for?

regards,
dan carpenter

>  fail:
>  	free_ieee80211(dev);

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