linux-kernel - Re: [PATCH] cifs: remove redundant initialization of variable rc

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Message-ID: <CAH2r5msKOBuZzvW83OyN4o5S34U=pBcgLcXPFPywL8c3wV_ixQ@mail.gmail.com>
Date:   Sun, 13 Jun 2021 18:33:10 -0500
From:   Steve French <smfrench@...il.com>
To:     Colin King <colin.king@...onical.com>
Cc:     Steve French <sfrench@...ba.org>,
        CIFS <linux-cifs@...r.kernel.org>,
        samba-technical <samba-technical@...ts.samba.org>,
        kernel-janitors <kernel-janitors@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] cifs: remove redundant initialization of variable rc

merged into cifs-2.6.git for-next

On Sun, Jun 13, 2021 at 9:02 AM Colin King <colin.king@...onical.com> wrote:
>
> From: Colin Ian King <colin.king@...onical.com>
>
> The variable rc is being initialized with a value that is never read, the
> assignment is redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> ---
>  fs/cifs/cifssmb.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
> index 037c44bf48f1..277cb1044cbe 100644
> --- a/fs/cifs/cifssmb.c
> +++ b/fs/cifs/cifssmb.c
> @@ -1238,7 +1238,7 @@ SMBLegacyOpen(const unsigned int xid, struct cifs_tcon *tcon,
>             int *pOplock, FILE_ALL_INFO *pfile_info,
>             const struct nls_table *nls_codepage, int remap)
>  {
> -       int rc = -EACCES;
> +       int rc;
>         OPENX_REQ *pSMB = NULL;
>         OPENX_RSP *pSMBr = NULL;
>         int bytes_returned;
> --
> 2.31.1
>


-- 
Thanks,

Steve