crypto: caam - print errno code when hash registration fails

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

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 9609f66343290b73798ab635e72df7eba74bc394..1f58a791161e8476b58485671ad916d7446ff725 100644 (file)
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -1931,8 +1931,9 @@ 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);
@@ -1947,8 +1948,9 @@ 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);