crypto: arm/aes-neonbs - Use PTR_ERR_OR_ZERO() (26d85e5f) · Commits · 戴 / test

Fix ptr_ret.cocci warnings: arch/arm/crypto/aes-neonbs-glue.c:184:1-3: WARNING: PTR_ERR_OR_ZERO can be used arch/arm/crypto/aes-neonbs-glue.c:261:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by:

Vasyl Gomonovych <gomonovych@gmail.com> Signed-off-by:

Herbert Xu <herbert@gondor.apana.org.au>

arch/arm/crypto/aes-neonbs-glue.c

+4 −6

Original line number	Diff line number	Diff line
		@@ -181,9 +181,8 @@ static int cbc_init(struct crypto_tfm *tfm)
		struct aesbs_cbc_ctx *ctx = crypto_tfm_ctx(tfm);

		ctx->enc_tfm = crypto_alloc_cipher("aes", 0, 0);
		if (IS_ERR(ctx->enc_tfm))
		return PTR_ERR(ctx->enc_tfm);
		return 0;

		return PTR_ERR_OR_ZERO(ctx->enc_tfm);
		}

		static void cbc_exit(struct crypto_tfm *tfm)
		@@ -258,9 +257,8 @@ static int xts_init(struct crypto_tfm *tfm)
		struct aesbs_xts_ctx *ctx = crypto_tfm_ctx(tfm);

		ctx->tweak_tfm = crypto_alloc_cipher("aes", 0, 0);
		if (IS_ERR(ctx->tweak_tfm))
		return PTR_ERR(ctx->tweak_tfm);
		return 0;

		return PTR_ERR_OR_ZERO(ctx->tweak_tfm);
		}

		static void xts_exit(struct crypto_tfm *tfm)

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