make_cert: return error when invalid options are used
Print_help was used in different contexts and returning no
error in that function was hiding the error when incorrect
options were used.
Change-Id: Ic3f71748be7ff8440c9d54810b986e9f177f4439
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
diff --git a/tools/cert_create/src/main.c b/tools/cert_create/src/main.c
index 4abfe6d..ed56620 100644
--- a/tools/cert_create/src/main.c
+++ b/tools/cert_create/src/main.c
@@ -140,8 +140,6 @@
i++;
}
printf("\n");
-
- exit(0);
}
static int get_key_alg(const char *key_alg_str)
@@ -334,7 +332,7 @@
break;
case 'h':
print_help(argv[0], cmd_opt);
- break;
+ exit(0);
case 'k':
save_keys = 1;
break;