From 450a277f4546261c2de488745c699d83ca3df325 Mon Sep 17 00:00:00 2001
From: Jochen Hoenicke <hoenicke@gmail.com>
Date: Fri, 29 Apr 2016 16:35:23 +0200
Subject: [PATCH] Only compile debugInt when debugging

---
 firmware/u2f.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/firmware/u2f.c b/firmware/u2f.c
index acf4a0ac64..ce3de07cec 100644
--- a/firmware/u2f.c
+++ b/firmware/u2f.c
@@ -98,6 +98,7 @@ uint8_t buttonState(void)
 	return 0;
 }
 
+#if DEBUG_LOG
 char *debugInt(const uint32_t i)
 {
 	static uint8_t n = 0;
@@ -108,6 +109,9 @@ char *debugInt(const uint32_t i)
 	n = (n + 1) % 8;
 	return ret;
 }
+#else
+#define debugInt(I) do{}while(0)
+#endif
 
 static uint32_t dialog_timeout = 0;