From 6ea30f0acfd1c269520c561b45762c0de590007f Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 18 Oct 2015 17:51:10 +0100 Subject: [PATCH] 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 Signed-off-by: Herbert Xu --- 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 9609f6634329..1f58a791161e 100644 --- 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);