[PATCH 2/2] crypto: ccp - Log an error message when ccp-crypto fails to load

[Hook, Gary]

If there are no CCP devices on the system, ccp-crypto will not load.
Write a message to the system log clarifying the reason for the failure
of the modprobe operation
---
 drivers/crypto/ccp/ccp-crypto-main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/ccp/ccp-crypto-main.c 
b/drivers/crypto/ccp/ccp-crypto-main.c
index 44a9917a4a6a..5b61c440dff0 100644
--- a/drivers/crypto/ccp/ccp-crypto-main.c
+++ b/drivers/crypto/ccp/ccp-crypto-main.c
@@ -405,8 +405,10 @@ static int ccp_crypto_init(void)
        int ret;
 
        ret = ccp_present();
-       if (ret)
+       if (ret) {
+               pr_err("Cannot load: there are no available CCPs\n");
                return ret;
+       }
 
        spin_lock_init(&req_queue_lock);
        INIT_LIST_HEAD(&req_queue.cmds);
-- 
2.17.1