From 58c41ee275ec06a86c299a8355a0a456e8ad51c1 Mon Sep 17 00:00:00 2001
From: Ting Shen <phoenixshen@google.com>
Date: Tue, 9 Apr 2019 17:22:03 +0800
Subject: button: fix compile error when CONFIG_LED_COMMON not defined

Compiler complains about debug_mode_blink_led defined but not used.
Fix this.

BUG=None
TEST=make
BRANCH=None

Change-Id: I6f5431d0867bc4f37bc1e74d48f4b124305d4012
Signed-off-by: Ting Shen <phoenixshen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1559100
Commit-Ready: Ting Shen <phoenixshen@chromium.org>
Tested-by: Ting Shen <phoenixshen@chromium.org>
Reviewed-by: Yilun Lin <yllin@chromium.org>
---
 common/button.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/common/button.c b/common/button.c
index 88cf9e69b6..cdc8eebbc7 100644
--- a/common/button.c
+++ b/common/button.c
@@ -471,11 +471,13 @@ static int debug_button_pressed(int mask)
 	return debug_button_mask() == mask;
 }
 
+#ifdef CONFIG_LED_COMMON
 static int debug_mode_blink_led(void)
 {
 	return ((curr_debug_state != STATE_DEBUG_NONE) &&
 		(curr_debug_state != STATE_DEBUG_CHECK));
 }
+#endif
 
 static void debug_mode_transition(enum debug_state next_state)
 {
-- 
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