linux-kernel - Re: [PATCHv2] drivers: optee: fix i2c build issue

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Date:   Tue, 1 Sep 2020 12:04:49 +0200
From:   Jens Wiklander <jens.wiklander@...aro.org>
To:     Jorge Ramirez-Ortiz <jorge@...ndries.io>
Cc:     rdunlap@...radead.org, sumit.garg@...aro.org,
        tee-dev@...ts.linaro.org, linux-kernel@...r.kernel.org,
        ricardo@...ndries.io
Subject: Re: [PATCHv2] drivers: optee: fix i2c build issue

On Mon, Aug 31, 2020 at 06:11:02PM +0200, Jorge Ramirez-Ortiz wrote:
> When the optee driver is compiled into the kernel while the i2c core
> is configured as a module, the i2c symbols are not available.
> 
> This commit addresses the situation by disabling the i2c support for
> this use case while allowing it in all other scenarios:
> 
>  i2c=y, optee=y
>  i2c=m, optee=m
>  i2c=y, optee=m
>  i2c=m, optee=y (not supported)
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Jorge Ramirez-Ortiz <jorge@...ndries.io>
> ---
>   v2: uses IS_REACHABLE instead of macro combination
> 
>   This patch applies on top of
>   https://git.linaro.org/people/jens.wiklander/linux-tee.git/tag/?h=optee-i2c-for-v5.10 
> 
>  drivers/tee/optee/rpc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Thanks for the prompt fix, I'm picking this up.

Cheers,
Jens