Commit 3f61b052 authored Nov 18, 2019 by zhengbin Committed by Herbert Xu Dec 11, 2019

crypto: inside-secure - Use PTR_ERR_OR_ZERO() to simplify code



Fixes coccicheck warning:

drivers/crypto/inside-secure/safexcel_cipher.c:2534:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent e42617b8

drivers/crypto/inside-secure/safexcel_cipher.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -2532,10 +2532,7 @@ static int safexcel_aead_gcm_cra_init(struct crypto_tfm *tfm)
		ctx->mode = CONTEXT_CONTROL_CRYPTO_MODE_XCM; /* override default */

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

		return 0;
		return PTR_ERR_OR_ZERO(ctx->hkaes);
		}

		static void safexcel_aead_gcm_cra_exit(struct crypto_tfm *tfm)

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