linux-kernel - Re: [PATCH] media: frontend.h.rst.exceptions: add more dvb define exceptions

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Date:   Fri, 19 May 2023 08:01:25 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     linux-kernel@...r.kernel.org, kernel test robot <lkp@...el.com>,
        Athanasios Oikonomou <athoik@...il.com>,
        linux-media@...r.kernel.org, Jonathan Corbet <corbet@....net>,
        linux-doc@...r.kernel.org
Subject: Re: [PATCH] media: frontend.h.rst.exceptions: add more dvb define
 exceptions



On 5/19/23 01:03, Mauro Carvalho Chehab wrote:
> Hi Randy,
> 
> Em Thu, 18 May 2023 16:47:35 -0700
> Randy Dunlap <rdunlap@...radead.org> escreveu:
> 
>> Building documentation reports multiple warnings for undefined DVB
>> frontend labels:
>>
>> Documentation/output/frontend.h.rst:6: WARNING: undefined label: 'fec-11-45'
>> Documentation/output/frontend.h.rst:6: WARNING: undefined label: 'fec-4-15'
>> Documentation/output/frontend.h.rst:6: WARNING: undefined label: 'fec-14-45'
>> Documentation/output/frontend.h.rst:6: WARNING: undefined label: 'fec-7-15'
>> Documentation/output/frontend.h.rst:6: WARNING: undefined label: 'fec-11-45'
>> Documentation/output/frontend.h.rst:6: WARNING: undefined label: 'fec-4-15'
>> Documentation/output/frontend.h.rst:6: WARNING: undefined label: 'fec-14-45'
>> Documentation/output/frontend.h.rst:6: WARNING: undefined label: 'fec-7-15'
> 
> Thanks for the patch. FYI, I already merged yesterday a fix identical
> to your patch:
> 
> 	https://git.linuxtv.org/media_stage.git/commit/?id=8bc27fa5d7763d376a992a1638475987ed4807e7
> 
> Regards,
> Mauro


Hi Mauro,

Did you post that patch to the linux-media mailing list?
I searched that list for such a patch before I made the patch.

Thanks.

> 
>>
>> so add those symbols to the ignore list to prevent the build warnings.
>>
>> Fixes: 1825788e2a96 ("media: dvb: add missing DVB-S2X FEC parameter values")
>> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
>> Reported-by: kernel test robot <lkp@...el.com>
>> Link: https://lore.kernel.org/linux-media/202305162245.wtaLIXf3-lkp@intel.com/
>> Cc: Athanasios Oikonomou <athoik@...il.com>
>> Cc: Mauro Carvalho Chehab <mchehab@...nel.org>
>> Cc: linux-media@...r.kernel.org
>> Cc: Jonathan Corbet <corbet@....net>
>> Cc: linux-doc@...r.kernel.org
>> ---
>>  Documentation/userspace-api/media/frontend.h.rst.exceptions |    4 ++++
>>  1 file changed, 4 insertions(+)
>>
>> diff -- a/Documentation/userspace-api/media/frontend.h.rst.exceptions b/Documentation/userspace-api/media/frontend.h.rst.exceptions
>> --- a/Documentation/userspace-api/media/frontend.h.rst.exceptions
>> +++ b/Documentation/userspace-api/media/frontend.h.rst.exceptions
>> @@ -142,6 +142,10 @@ ignore symbol FEC_26_45
>>  ignore symbol FEC_28_45
>>  ignore symbol FEC_32_45
>>  ignore symbol FEC_77_90
>> +ignore symbol FEC_11_45
>> +ignore symbol FEC_4_15
>> +ignore symbol FEC_14_45
>> +ignore symbol FEC_7_15
>>  
>>  ignore symbol TRANSMISSION_MODE_AUTO
>>  ignore symbol TRANSMISSION_MODE_1K

-- 
~Randy