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/cipher/cipher_aead_demo.c

diff --git a/programs/cipher/cipher_aead_demo.c b/programs/cipher/cipher_aead_demo.c
index 05d1cb0..0cee51f 100644
--- a/programs/cipher/cipher_aead_demo.c
+++ b/programs/cipher/cipher_aead_demo.c
@@ -98,7 +98,9 @@
     printf( "\n" );
 }
 
-/* Run an Mbed TLS function and bail out if it fails. */
+/* Run an Mbed TLS function and bail out if it fails.
+ * A string description of the error code can be recovered with:
+ * programs/util/strerror <value> */
 #define CHK( expr )                                             \
     do                                                          \
     {                                                           \