uart/exynos: be explicit about unused return value

2020-01-02 20:23:48 +01:00
parent 6ae98e2e6d
commit 783c05fd6c
1 changed files with 1 additions and 1 deletions
--- 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 */