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Message-ID: <ea7b7b08-cb9a-b6a3-bc7a-050616696e89@collabora.com>
Date:   Tue, 30 Aug 2022 10:06:29 +0200
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Subject: Re: [PATCH] soc: mediatek: mtk-svs: Explicitly include bitfield
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To:     Matthias Brugger <matthias.bgg@gmail.com>,
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        <nfraprado@collabora.com>
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        linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org
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 <5a8a2b0d-fa7c-e8c6-bb04-152f8c17aa76@gmail.com>
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>
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Il 30/08/22 09:37, Matthias Brugger ha scritto:
> 
> 
> On 29/08/2022 22:44, Nícolas F. R. A. Prado wrote:
>> Commit a92438c5a30a ("soc: mediatek: mtk-svs: Use bitfield access macros
>> where possible") introduced the use of FIELD_GET and FIELD_PREP macros,
>> which are defined in the bitfield header. Add an explicit include for it
>> so we're sure to have the symbols defined independently of the config.
>>
>> Fixes: a92438c5a30a ("soc: mediatek: mtk-svs: Use bitfield access macros where 
>> possible")
>> Reported-by: kernel test robot <lkp@intel.com>
>> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
>>
>> ---
>>
>>   drivers/soc/mediatek/mtk-svs.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
>> index 64dba9f830f3..f67f3e971653 100644
>> --- a/drivers/soc/mediatek/mtk-svs.c
>> +++ b/drivers/soc/mediatek/mtk-svs.c
>> @@ -3,6 +3,7 @@
>>    * Copyright (C) 2022 MediaTek Inc.
>>    */
>> +#include <linux/bitfield.h>
>>   #include <linux/bits.h>
> 
> What do we need the bits.h for?
> 

bits.h has the definition for GENMASK(h, l), used in this file :-)

Cheers,
Angelo

> Regards,
> Matthias
> 
>>   #include <linux/clk.h>
>>   #include <linux/completion.h>