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Date:   Mon, 3 Jun 2019 15:19:29 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc:     Rob Herring <robh+dt@kernel.org>,
        Heikki Krogerus <heikki.krogerus@linux.intel.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Adam Thomson <Adam.Thomson.Opensource@diasemi.com>,
        Li Jun <jun.li@nxp.com>,
        Badhri Jagan Sridharan <badhri@google.com>,
        Hans de Goede <hdegoede@redhat.com>,
        Andy Shevchenko <andy.shevchenko@gmail.com>,
        Min Guo <min.guo@mediatek.com>, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org,
        Biju Das <biju.das@bp.renesas.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Yu Chen <chenyu56@huawei.com>,
        John Stultz <john.stultz@linaro.org>
Subject: Re: [PATCH v6 05/10] usb: roles: Introduce stubs for the exiting
 functions in role.h.
Message-ID: <20190603131929.GC10397@kroah.com>
References: <1559115828-19146-1-git-send-email-chunfeng.yun@mediatek.com>
 <1559115828-19146-6-git-send-email-chunfeng.yun@mediatek.com>
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On Wed, May 29, 2019 at 03:43:43PM +0800, Chunfeng Yun wrote:
> From: Yu Chen <chenyu56@huawei.com>
> 
> This patch adds stubs for the exiting functions while
> CONFIG_USB_ROLE_SWITCH does not enabled.
> 
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> Cc: Hans de Goede <hdegoede@redhat.com>
> Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
> Cc: John Stultz <john.stultz@linaro.org>
> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> Signed-off-by: Yu Chen <chenyu56@huawei.com>

Same here, you need to sign off on it too.

thanks,

greg k-h