linux-kernel - Re: [PATCH] media: atomisp: fix videobuf2 Kconfig depenendency

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Date:   Wed, 4 Jan 2023 13:15:54 +0200
From:   Andy Shevchenko <andy@...nel.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Hans de Goede <hdegoede@...hat.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andrzej Pietrasiewicz <andrzejtp2010@...il.com>,
        linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] media: atomisp: fix videobuf2 Kconfig depenendency

On Wed, Jan 04, 2023 at 09:21:36AM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The recent conversion missed the Kconfig bit, so it can now
> end up in a link error on randconfig builds:
> 
> ld.lld: error: undefined symbol: vb2_vmalloc_memops
> >>> referenced by atomisp_fops.c
> >>>               drivers/staging/media/atomisp/pci/atomisp_fops.o:(atomisp_open) in archive vmlinux.a

Tested-by: Andy Shevchenko <andy@...nel.org>

> Fixes: cb48ae89be3b ("media: atomisp: Convert to videobuf2")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/staging/media/atomisp/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/media/atomisp/Kconfig b/drivers/staging/media/atomisp/Kconfig
> index 2c8d7fdcc5f7..c9bff98e5309 100644
> --- a/drivers/staging/media/atomisp/Kconfig
> +++ b/drivers/staging/media/atomisp/Kconfig
> @@ -14,7 +14,7 @@ config VIDEO_ATOMISP
>  	depends on VIDEO_DEV && INTEL_ATOMISP
>  	depends on PMIC_OPREGION
>  	select IOSF_MBI
> -	select VIDEOBUF_VMALLOC
> +	select VIDEOBUF2_VMALLOC
>  	select VIDEO_V4L2_SUBDEV_API
>  	help
>  	  Say Y here if your platform supports Intel Atom SoC
> -- 
> 2.39.0
> 

-- 
With Best Regards,
Andy Shevchenko