From: Tom Lendacky <thomas.lendacky@amd.com>
To: Colin King <colin.king@canonical.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S . Miller" <davem@davemloft.net>,
linux-crypto@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] crypto: ccp: remove redundant assignment to variable ret
Date: Thu, 18 Jun 2020 13:51:54 +0000 [thread overview]
Message-ID: <dcbf3e93-b370-8190-4374-afd9cb4f87b8@amd.com> (raw)
In-Reply-To: <20200618101229.11772-1-colin.king@canonical.com>
On 6/18/20 5:12 AM, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> The variable ret is being assigned with a value that is never read
> and it is being updated later with a new value. The assignment is
> redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
> ---
> drivers/crypto/ccp/ccp-ops.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
> index 422193690fd4..d270aa792888 100644
> --- a/drivers/crypto/ccp/ccp-ops.c
> +++ b/drivers/crypto/ccp/ccp-ops.c
> @@ -1308,7 +1308,6 @@ ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
> return -EINVAL;
> }
>
> - ret = -EIO;
> /* Zero out all the fields of the command desc */
> memset(&op, 0, sizeof(op));
>
>
next prev parent reply other threads:[~2020-06-18 13:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-18 10:12 [PATCH] crypto: ccp: remove redundant assignment to variable ret Colin King
2020-06-18 13:51 ` Tom Lendacky [this message]
2020-06-26 6:07 ` Herbert Xu
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