From: Chen Gang <gang.chen@asianux.com>
Date: Wed, 19 Dec 2012 01:18:57 +0000 (+0800)
Subject: USB: ohci: set urb->hcpriv = NULL immediately, after free it
X-Git-Tag: v3.9-rc1~126^2~72
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ece1d77ed73b335319725f1d5ffa72ca3fa9b05c;p=pandora-kernel.git

USB: ohci: set urb->hcpriv = NULL immediately, after free it

although we can not say it is surely a bug.
it is better to set urb->hcpriv = NULL, after finish calling
urb_free_priv.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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