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authorYueHaibing <yuehaibing@huawei.com>2019-10-09 12:06:21 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2019-10-18 18:49:41 +1100
commit27018ab14bea5ae44df4de119feefbcb37ae4f85 (patch)
tree320a0320c56094daf2b3efbdbb02df073c45ca46 /drivers/crypto/inside-secure
parent965d7286d871b622dcaaafd2e2346b11631584ff (diff)
crypto: inside-secure - Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init()
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>
Diffstat (limited to 'drivers/crypto/inside-secure')
-rw-r--r--drivers/crypto/inside-secure/safexcel_hash.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 85c3a075f283..a07a2915fab1 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -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)