From 2409ba04292fae6d437f8621f07c68481b7e7732 Mon Sep 17 00:00:00 2001
From: "Adrian L. Shaw" <adrianlshaw@gmail.com>
Date: Wed, 7 Aug 2019 16:05:06 +0100
Subject: [PATCH] Added PSA_ERROR_STORAGE_FAILURE to psa_mac_sign_setup

---
 include/psa/crypto.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index 1fb1515cf..a48e7e75c 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -1332,6 +1332,8 @@ static psa_mac_operation_t psa_mac_operation_init(void);
  * \retval #PSA_ERROR_COMMUNICATION_FAILURE
  * \retval #PSA_ERROR_HARDWARE_FAILURE
  * \retval #PSA_ERROR_CORRUPTION_DETECTED
+ * \retval #PSA_ERROR_STORAGE_FAILURE
+ *         The key could not be retrieved from storage. 
  * \retval #PSA_ERROR_BAD_STATE
  *         The operation state is not valid (already set up and not
  *         subsequently completed).