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SubjectRe: [PATCH] crypto: ccp: remove redundant assignment to variable ret
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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));
>
>

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