From 541131599d34e7df560c1375e2c39359c88ed27d Mon Sep 17 00:00:00 2001
From: Erik von Reis <evonreis@caltech.edu>
Date: Fri, 19 Nov 2021 13:22:38 -0800
Subject: [PATCH] RCG: Add comment to dummy placeholder

---
 src/fe/controllerIop.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/fe/controllerIop.c b/src/fe/controllerIop.c
index 7e16964fc..6dcd36d53 100644
--- a/src/fe/controllerIop.c
+++ b/src/fe/controllerIop.c
@@ -67,6 +67,8 @@ int getGpsTime( unsigned int* tsyncSec, unsigned int* tsyncUsec );
 #include "verify_slots.c"
 #include <drv/dac_info.c>
 #include <drv/adc_info.c>
+
+// dummy placeholder function that should never be called when there's no IOC
 int iop_dac_preload() {return 0;}
 #else
 #include "map.c"
-- 
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