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Message-ID: <9caef01c-b601-c19f-10eb-720e8d7b35dc@omp.ru>
Date: Wed, 29 Jun 2022 16:32:17 +0300
From: Sergey Shtylyov <s.shtylyov@....ru>
To: Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
John Garry <john.garry@...wei.com>
CC: <linux-ide@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ata: pata_cs5535: Fix W=1 warnings
On 6/29/22 4:51 AM, Damien Le Moal wrote:
>> x86_64 allmodconfig build with W=1 gives these warnings:
>>
>> drivers/ata/pata_cs5535.c: In function ‘cs5535_set_piomode’:
>> drivers/ata/pata_cs5535.c:93:11: error: variable ‘dummy’ set but not used [-Werror=unused-but-set-variable]
>> u32 reg, dummy;
>> ^~~~~
>> drivers/ata/pata_cs5535.c: In function ‘cs5535_set_dmamode’:
>> drivers/ata/pata_cs5535.c:132:11: error: variable ‘dummy’ set but not used [-Werror=unused-but-set-variable]
>> u32 reg, dummy;
>> ^~~~~
>> cc1: all warnings being treated as errors
>>
>> Mark variables 'dummy' as "maybe unused" to satisfy when rdmsr() is
>> stubbed, which is the same as what we already do in pata_cs5536.c .
>>
>> Signed-off-by: John Garry <john.garry@...wei.com>
>
> Applied to for-5.20. Thanks !
Why not to 5.19? The warnings are fatal as can be seen from the commit log...
MBR, Sergey
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