From 2edb11cbac95231f66f1239b3ca26bdc0967183a Mon Sep 17 00:00:00 2001
From: Maulik Mankad <maulik@ti.com>
Date: Tue, 22 Feb 2011 19:08:42 +0530
Subject: [PATCH] usb: gadget: composite: fix req->length in composite_setup()

When USB CV MSC tests are run on f_mass_storage gadget
Bulk Only Mass Storage Reset fails since req->length
is set to USB_BUFSIZ=1024 in composite_setup().

Initialize req->length to zero to fix this.

Signed-off-by: Maulik Mankad <maulik@ti.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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