Re: [PATCH] crypto: hisilicon: remove redundant assignment of pointer ctx

[Xu Zaibo]

Yes, thank you!


On 2020/2/22 22:24, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Pointer ctx is being re-assigned with the same value as it
> was initialized with. The second assignment is redundant and
> can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
>   drivers/crypto/hisilicon/sec2/sec_crypto.c | 1 -
>   1 file changed, 1 deletion(-)
>
> diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
> index a2cfcc9ccd94..acd15507eb8a 100644
> --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
> +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
> @@ -447,7 +447,6 @@ static int sec_skcipher_init(struct crypto_skcipher *tfm)
>   	struct sec_ctx *ctx = crypto_skcipher_ctx(tfm);
>   	int ret;
>   
> -	ctx = crypto_skcipher_ctx(tfm);
>   	ctx->alg_type = SEC_SKCIPHER;
>   	crypto_skcipher_set_reqsize(tfm, sizeof(struct sec_req));
>   	ctx->c_ctx.ivsize = crypto_skcipher_ivsize(tfm);