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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 08:51:54 -0500	[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));
>   
> 

  reply	other threads:[~2020-06-18 13:52 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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