commit 340808ca67b843fab483883197485301adcdcc14
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Tue Feb 08 11:15:26 2022 +0100
committer Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Tue Feb 08 11:15:26 2022 +0100
tree e633a3406492d3b5b7bbd3c85085b6ce94d1826c
parent 48bae0295c064d819b7a199565943a9b27437b7a

Add comments on error codes

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>

programs/psa/hmac_demo.c

diff --git a/programs/psa/hmac_demo.c b/programs/psa/hmac_demo.c
index 3cb0d21..c6c320b 100644
--- a/programs/psa/hmac_demo.c
+++ b/programs/psa/hmac_demo.c
@@ -79,7 +79,9 @@
     printf( "\n" );
 }
 
-/* Run a PSA function and bail out if it fails. */
+/* Run a PSA function and bail out if it fails.
+ * The symbolic name of the error code can be recovered using:
+ * programs/psa/psa_consant_name status <value> */
 #define PSA_CHECK( expr )                                       \
     do                                                          \
     {                                                           \