From 783c05fd6c357efb7491d1210ae35985ce8f007a Mon Sep 17 00:00:00 2001
From: Norman Feske <norman.feske@genode-labs.com>
Date: Thu, 2 Jan 2020 20:23:48 +0100
Subject: [PATCH] uart/exynos: be explicit about unused return value

---
 repos/base/include/drivers/uart/exynos.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repos/base/include/drivers/uart/exynos.h b/repos/base/include/drivers/uart/exynos.h
index 11caafd5c2..1fbb0780ad 100644
--- a/repos/base/include/drivers/uart/exynos.h
+++ b/repos/base/include/drivers/uart/exynos.h
@@ -193,7 +193,7 @@ class Genode::Exynos_uart: Mmio
 		 */
 		char _rx_char()
 		{
-			read<Ufcon>();
+			(void)read<Ufcon>();
 			char c = read<Urxh::Receive_data>();
 
 			/* clear pending RX IRQ */