linux-kernel - Re: [PATCH] usb: typec: nb7vpq904m: add CONFIG

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Message-Id: <c1df6dc4-ad3f-41ba-b024-1b432dac7af1@app.fastmail.com>
Date:   Thu, 07 Dec 2023 12:59:44 +0100
From:   "Arnd Bergmann" <arnd@...db.de>
To:     "Heikki Krogerus" <heikki.krogerus@...ux.intel.com>,
        "Dmitry Baryshkov" <dmitry.baryshkov@...aro.org>
Cc:     "Arnd Bergmann" <arnd@...nel.org>,
        "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
        "Neil Armstrong" <neil.armstrong@...aro.org>,
        "Bjorn Andersson" <andersson@...nel.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb: typec: nb7vpq904m: add CONFIG_OF dependency

On Thu, Dec 7, 2023, at 12:57, Heikki Krogerus wrote:
> On Thu, Dec 07, 2023 at 01:55:06PM +0200, Dmitry Baryshkov wrote:

> Okay, so this probable should also be
>
>         select DRM_AUX_BRIDGE if DRM_BRIDGE and OF
>
> No?

I think that fails if CONFIG_OF is disabled and
CONFIG_DRM_AUX_BRIDGE, since drm_aux_bridge_register()
will still be called from a built-in driver in that
case but can't be linked against.

       Arnd