From e72fce7c8863a713628cc54446e90abd8d5f0bc8 Mon Sep 17 00:00:00 2001
From: sunghan <sh924.chang@samsung.com>
Date: Mon, 27 Mar 2017 20:07:10 +0900
Subject: [PATCH] fix compilation warning on init

The pid variable is only used when TASH or User Workqueue is enabled.
---
 apps/system/init/init.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/apps/system/init/init.c b/apps/system/init/init.c
index dafb3e9..63647be 100644
--- a/apps/system/init/init.c
+++ b/apps/system/init/init.c
@@ -82,7 +82,9 @@ int main(int argc, FAR char *argv[])
 int preapp_start(int argc, char *argv[])
 #endif
 {
+#if defined(CONFIG_LIB_USRWORK) || defined(CONFIG_TASH)
 	int pid;
+#endif
 
 #ifdef CONFIG_BUILD_PROTECTED
 #if !defined(CONFIG_DISABLE_MOUNTPOINT) && defined(CONFIG_FS_PROCFS)
@@ -122,6 +124,10 @@ int preapp_start(int argc, char *argv[])
 	}
 #endif
 
+#if defined(CONFIG_LIB_USRWORK) || defined(CONFIG_TASH)
 error_out:
 	return pid;
+#else
+	return 0;
+#endif
 }
-- 
2.7.4