[PATCH -next] crypto: Use PTR_ERR_OR_ZERO in safexcel_xcbcmac_cra_init()

[YueHaibing]

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

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/crypto/inside-secure/safexcel_hash.c | 5 +----
 1 file changed, 1 insertion(+), 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)