Commit 7b865ec1 authored Sep 03, 2019 by zhong jiang Committed by Herbert Xu Sep 09, 2019

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: zhong jiang <zhongjiang@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent c75c66bb

arch/arm64/crypto/aes-glue.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -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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