Commit 7b865ec1 authored by zhong jiang's avatar zhong jiang Committed by Herbert Xu

crypto: arm64/aes - Use PTR_ERR_OR_ZERO rather than its implementation.

PTR_ERR_OR_ZERO contains if(IS_ERR(...)) + PTR_ERR. It is better to
use it directly. hence just replace it.
Signed-off-by: default avatarzhong jiang <zhongjiang@huawei.com>
Acked-by: default avatarWill Deacon <will@kernel.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent c75c66bb
......@@ -409,10 +409,8 @@ static int essiv_cbc_init_tfm(struct crypto_skcipher *tfm)
struct crypto_aes_essiv_cbc_ctx *ctx = crypto_skcipher_ctx(tfm);
ctx->hash = crypto_alloc_shash("sha256", 0, 0);
if (IS_ERR(ctx->hash))
return PTR_ERR(ctx->hash);
return 0;
return PTR_ERR_OR_ZERO(ctx->hash);
}
static void essiv_cbc_exit_tfm(struct crypto_skcipher *tfm)
......
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