From b9dcedf28950bcec3c7bf55cd5c699ead6fd6007 Mon Sep 17 00:00:00 2001
From: David Sidrane <david_s5@nscdg.com>
Date: Mon, 27 Feb 2017 11:15:44 -1000
Subject: [PATCH] Kinetis:Fixed unused warning

---
 arch/arm/src/kinetis/kinetis_lowputc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/src/kinetis/kinetis_lowputc.c b/arch/arm/src/kinetis/kinetis_lowputc.c
index b22a63de0b..31bb32f697 100644
--- a/arch/arm/src/kinetis/kinetis_lowputc.c
+++ b/arch/arm/src/kinetis/kinetis_lowputc.c
@@ -222,8 +222,10 @@ void up_lowputc(char ch)
 
 void kinetis_lowsetup(void)
 {
-#ifdef HAVE_UART_DEVICE
+#if defined(HAVE_UART_DEVICE) ||defined(HAVE_LUART_DEVICE)
   uint32_t regval;
+#endif
+#ifdef HAVE_UART_DEVICE
 
   /* Enable peripheral clocking for all enabled UARTs.  Clocking for UARTs
    * 0-3 is enabled in the SCGC4 register.