crypto: ccp - Log an error message when ccp-crypto fails to load

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 Signed-off-by: Gary R Hook <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
ambv · Aug 9, 2019 · f6ebfd7 · f6ebfd7
1 parent e88b27c
commit f6ebfd7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git 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);