From a076cad74f59745528017a2aab28ff4007ba791c Mon Sep 17 00:00:00 2001
From: Thilo Graf <dbt@novatux.de>
Date: Sat, 4 Nov 2017 15:39:04 +0100
Subject: [PATCH] simple_display.cpp: partial revert "fix generic build"

This reverts commit 6dd12cd80fbca017bbb00557a0c124c417bc1c4e.

hd51 build was broken with -Werror=unused-variable


Origin commit data
------------------
Branch: ni/coolstream
Commit: https://github.com/neutrino-images/ni-neutrino/commit/58db5ee331d4273bea3f3db723397b162e87df5b
Author: Thilo Graf <dbt@novatux.de>
Date: 2017-11-04 (Sat, 04 Nov 2017)



------------------
This commit was generated by Migit
---
 src/driver/simple_display.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/driver/simple_display.cpp b/src/driver/simple_display.cpp
index 82ba228da..f777d3ed9 100644
--- a/src/driver/simple_display.cpp
+++ b/src/driver/simple_display.cpp
@@ -348,7 +348,9 @@ void CLCD::showTime(bool force)
 		if (force || last_display || (hour != t->tm_hour) || (minute != t->tm_min)) {
 			hour = t->tm_hour;
 			minute = t->tm_min;
+#if !HAVE_SPARK_HARDWARE && !HAVE_ARM_HARDWARE
 			int ret = -1;
+#endif
 #if HAVE_SPARK_HARDWARE
 			now += t->tm_gmtoff;
 			int fd = dev_open();