linux-kernel - Re: [PATCH 5.10 294/575] media: i2c: ths8200 needs V4L2

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Date:   Tue, 16 Nov 2021 15:05:35 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Pavel Machek <pavel@...x.de>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Randy Dunlap <rdunlap@...radead.org>,
        kernel test robot <lkp@...el.com>,
        Lad Prabhakar <prabhakar.csengg@...il.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: Re: [PATCH 5.10 294/575] media: i2c: ths8200 needs V4L2_ASYNC

On Tue, Nov 16, 2021 at 01:00:23PM +0100, Pavel Machek wrote:
> Hi!
> > 
> > [ Upstream commit e4625044d656f3c33ece0cc9da22577bc10ca5d3 ]
> > 
> > Fix the build errors reported by the kernel test robot by
> > selecting V4L2_ASYNC:
> > 
> > mips-linux-ld: drivers/media/i2c/ths8200.o: in function `ths8200_remove':
> > ths8200.c:(.text+0x1ec): undefined reference to `v4l2_async_unregister_subdev'
> > mips-linux-ld: drivers/media/i2c/ths8200.o: in function `ths8200_probe':
> > ths8200.c:(.text+0x404): undefined reference to
> `v4l2_async_register_subdev'
> 
> CONFIG_V4L2_ASYNC is not present in 5.10 kernel, this is should not be
> applied here.

Dropped from 5.4.y and 5.10.y now, thanks.

greg k-h