linux-kernel - Re: [PATCH -next] btrfs: Remove unused variable 'fs

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Date:   Wed, 26 Aug 2020 12:48:14 +0200
From:   David Sterba <dsterba@...e.cz>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     clm@...com, josef@...icpanda.com, dsterba@...e.com,
        linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] btrfs: Remove unused variable 'fs_info'

On Wed, Aug 26, 2020 at 02:27:52PM +0800, YueHaibing wrote:
> fs/btrfs/volumes.c: In function ‘btrfs_rm_dev_replace_free_srcdev’:
> fs/btrfs/volumes.c:2217:24: warning: unused variable ‘fs_info’ [-Wunused-variable]
>   struct btrfs_fs_info *fs_info = srcdev->fs_info;
>                         ^~~~~~~
> 
> Caused by commit 65237ee3b6b3 ("btrfs: get fs_info from device
> in btrfs_rm_dev_replace_free_srcdev")
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Fixed in for-next, thanks.