[PATCH -next] crypto: keembay-ocs-aes - Fix error return code in kmb_ocs_aes_probe()

[Wei Yongjun]

Fix to return negative error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 885743324513 ("crypto: keembay - Add support for Keem Bay OCS AES/SM4")
Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/crypto/keembay/keembay-ocs-aes-core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/keembay/keembay-ocs-aes-core.c 
b/drivers/crypto/keembay/keembay-ocs-aes-core.c
index b6b25d994af3..2ef312866338 100644
--- a/drivers/crypto/keembay/keembay-ocs-aes-core.c
+++ b/drivers/crypto/keembay/keembay-ocs-aes-core.c
@@ -1649,8 +1649,10 @@ static int kmb_ocs_aes_probe(struct platform_device 
*pdev)
 
        /* Initialize crypto engine */
        aes_dev->engine = crypto_engine_alloc_init(dev, true);
-       if (!aes_dev->engine)
+       if (!aes_dev->engine) {
+               rc = -ENOMEM;
                goto list_del;
+       }
 
        rc = crypto_engine_start(aes_dev->engine);
        if (rc) {