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Subject: Re: linux-next: build warning after merge of the block tree
To:     Stephen Rothwell <sfr@canb.auug.org.au>
Cc:     Linux Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        YueHaibing <yuehaibing@huawei.com>
References: <20190809140035.5b59c31e@canb.auug.org.au>
From:   Jens Axboe <axboe@kernel.dk>
Message-ID: <fd42e4e3-a17d-599f-bc95-43f603390cbc@kernel.dk>
Date:   Thu, 8 Aug 2019 21:13:19 -0700
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On 8/8/19 9:00 PM, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the block tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
> 
> drivers/lightnvm/pblk-read.c: In function 'pblk_submit_read_gc':
> drivers/lightnvm/pblk-read.c:421:18: warning: unused variable 'geo' [-Wunused-variable]
>    struct nvm_geo *geo = &dev->geo;
>                    ^~~
> 
> Introduced by commit
> 
>    ba6f7da99aaf ("lightnvm: remove set but not used variables 'data_len' and 'rq_len'")
> 
> Removing the above line will also remove the last use of the variable
> "dev" ...

Thanks, will fix it up.

-- 
Jens Axboe