[PATCH 1/6] crypto: caam: print errno code when hash registration fails

[Russell King]

Print the errno code when hash registration fails, so we know why the
failure occurred.  This aids debugging.

Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk>
---
 drivers/crypto/caam/caamhash.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 94433b9fc200..2faf71ccbd43 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -1952,8 +1952,9 @@ static int __init caam_algapi_hash_init(void)
 
                err = crypto_register_ahash(&t_alg->ahash_alg);
                if (err) {
-                       pr_warn("%s alg registration failed\n",
-                               t_alg->ahash_alg.halg.base.cra_driver_name);
+                       pr_warn("%s alg registration failed: %d\n",
+                               t_alg->ahash_alg.halg.base.cra_driver_name,
+                               err);
                        kfree(t_alg);
                } else
                        list_add_tail(&t_alg->entry, &hash_list);
@@ -1968,8 +1969,9 @@ static int __init caam_algapi_hash_init(void)
 
                err = crypto_register_ahash(&t_alg->ahash_alg);
                if (err) {
-                       pr_warn("%s alg registration failed\n",
-                               t_alg->ahash_alg.halg.base.cra_driver_name);
+                       pr_warn("%s alg registration failed: %d\n",
+                               t_alg->ahash_alg.halg.base.cra_driver_name,
+                               err);
                        kfree(t_alg);
                } else
                        list_add_tail(&t_alg->entry, &hash_list);
-- 
2.1.0

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