From 09c907b446ba6b0c83cdf7d7dd52d2e2bcae9171 Mon Sep 17 00:00:00 2001 From: Xiang Xiao Date: Wed, 29 Aug 2018 06:09:25 -0600 Subject: [PATCH] drivers/serial/serial.c: Fix warning: 'value computed is not used' --- drivers/serial/serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c index 3e8a4cfd69..4900143516 100644 --- a/drivers/serial/serial.c +++ b/drivers/serial/serial.c @@ -1347,7 +1347,7 @@ static int uart_ioctl(FAR struct file *filep, int cmd, unsigned long arg) #ifdef CONFIG_SERIAL_IFLOWCONTROL /* De-activate RX flow control. */ - uart_rxflowcontrol(dev, 0, false); + (void)uart_rxflowcontrol(dev, 0, false); #endif }