ima: include the reason for TPM-bypass mode

This patch includes the reason for going into TPM-bypass mode
and not using the TPM.

Signed-off-by: Mimi Zohar (zohar@linux.vnet.ibm>

security/integrity/ima/ima_init.c

@@ -115,7 +115,8 @@ int __init ima_init(void)
 		ima_used_chip = 1;
 
 	if (!ima_used_chip)
-		pr_info("No TPM chip found, activating TPM-bypass!\n");
+		pr_info("No TPM chip found, activating TPM-bypass! (rc=%d)\n",
+			rc);
 
 	rc = integrity_init_keyring(INTEGRITY_KEYRING_IMA);
 	if (rc)