From e8374ce36729bbd4905fe37332877ffa8d08e387 Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Mon, 16 May 2022 16:35:45 -0400
Subject: [PATCH] initial_pins: Add compile time check to reduce binary size
 when not in use

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 src/initial_pins.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/initial_pins.c b/src/initial_pins.c
index cd47850..af01b3a 100644
--- a/src/initial_pins.c
+++ b/src/initial_pins.c
@@ -16,6 +16,8 @@ DECL_CTR("DECL_INITIAL_PINS " __stringify(CONFIG_INITIAL_PINS));
 void
 initial_pins_setup(void)
 {
+    if (sizeof(CONFIG_INITIAL_PINS) <= 1)
+        return;
     int i;
     for (i=0; i<initial_pins_size; i++) {
         const struct initial_pin_s *ip = &initial_pins[i];