From 626f090c5cbbe557379978c7a9525011ad7fbbf6 Mon Sep 17 00:00:00 2001
From: Yacine Belkadi <yacine.belkadi.1@gmail.com>
Date: Fri, 2 Aug 2013 20:10:04 +0200
Subject: [PATCH] usb: fix some scripts/kernel-doc warnings

When building the htmldocs (in verbose mode), scripts/kernel-doc reports the
following type of warnings:

Warning(drivers/usb/core/usb.c:76): No description found for return value of
'usb_find_alt_setting'

Fix them by:
- adding some missing descriptions of return values
- using "Return" sections for those descriptions

Signed-off-by: Yacine Belkadi <yacine.belkadi.1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed