[PATCH -next] crypto: caam - fix error return code in caam_qi_init()

[Wei Yongjun]

From: Wei Yongjun <weiyongj...@huawei.com>

Fix to return error code -ENOMEM from the kmem_cache_create() error
handling case instead of 0(err is 0 here), as done elsewhere in this
function.

Fixes: 67c2315def06 ("crypto: caam - add Queue Interface (QI) backend support")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/crypto/caam/qi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c
index 45de8fd..1990ed4 100644
--- a/drivers/crypto/caam/qi.c
+++ b/drivers/crypto/caam/qi.c
@@ -789,7 +789,7 @@ int caam_qi_init(struct platform_device *caam_pdev)
                dev_err(qidev, "Can't allocate CAAM cache\n");
                free_rsp_fqs();
                platform_device_unregister(qi_pdev);
-               return err;
+               return -ENOMEM;
        }
 
        /* Done with the CGRs; restore the cpus allowed mask */