linux-kernel - Re: [sailus-media-tree:master 1/5] max96712.c:undefined reference to `v4l2_async_unregister

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Message-ID: <YXvA1CiYIMX39LyY@paasikivi.fi.intel.com>
Date:   Fri, 29 Oct 2021 12:37:24 +0300
From:   Sakari Ailus <sakari.ailus@...ux.intel.com>
To:     Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>
Cc:     kernel test robot <lkp@...el.com>, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org
Subject: Re: [sailus-media-tree:master 1/5] max96712.c:undefined reference to
 `v4l2_async_unregister_subdev'

Hejssan,

On Wed, Oct 27, 2021 at 01:36:24PM +0200, Niklas Söderlund wrote:
> Hi Sakari,
> 
> What would be the best fix for this do you think adding 'depends on 
> VIDEO_DEV' to VIDEO_MAX96712 is the right path? I tested it and it 
> solves this problem but not sure if it's the correct solution.

I think you need VIDEO_V4L2. That includes controls, for instance.

-- 
Sakari Ailus