linux-kernel - Re: [PATCH][next] xfs: remove redundant assignment to variable error

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Message-ID: <20191106155631.GJ4153244@magnolia>
Date:   Wed, 6 Nov 2019 07:56:31 -0800
From:   "Darrick J. Wong" <darrick.wong@...cle.com>
To:     Colin King <colin.king@...onical.com>
Cc:     linux-xfs@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] xfs: remove redundant assignment to variable error

On Wed, Nov 06, 2019 at 03:52:48PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> Variable error is being initialized with a value that is never read
> and is being re-assigned a couple of statements later on. The
> assignment is redundant and hence can be removed.
> 
> Addresses-Coverity: ("Unused value")

Er... is there a coverity id that goes with this?

Patch looks fine otherwise.

--D

> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> ---
>  fs/xfs/xfs_super.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
> index b3188ea49413..2302f67d1a18 100644
> --- a/fs/xfs/xfs_super.c
> +++ b/fs/xfs/xfs_super.c
> @@ -1362,7 +1362,7 @@ xfs_fc_fill_super(
>  {
>  	struct xfs_mount	*mp = sb->s_fs_info;
>  	struct inode		*root;
> -	int			flags = 0, error = -ENOMEM;
> +	int			flags = 0, error;
>  
>  	mp->m_super = sb;
>  
> -- 
> 2.20.1
>