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crypto: inside-secure - Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init()

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Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Antoine Tenart <antoine.tenart@ack.tf>
Acked-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
YueHaibing
2019-10-09 12:06:21 +00:00
committed by Herbert Xu
parent 965d7286d8
commit 27018ab14b
1 changed files with 1 additions and 4 deletions
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5
drivers/crypto/inside-secure/safexcel_hash.c
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@@ -2109,10 +2109,7 @@ static int safexcel_xcbcmac_cra_init(struct crypto_tfm *tfm)
safexcel_ahash_cra_init(tfm);
ctx->kaes = crypto_alloc_cipher("aes", 0, 0);
if (IS_ERR(ctx->kaes))
return PTR_ERR(ctx->kaes);
return 0;
return PTR_ERR_OR_ZERO(ctx->kaes);
}
static void safexcel_xcbcmac_cra_exit(struct crypto_tfm *tfm)