From 1eb6831ddd88cebdc9d67444d1492372022a8ed9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timo=20Ter=C3=A4s?= Date: Tue, 17 Aug 2021 18:46:09 +0300 Subject: [PATCH] drivers: uart_ns16550: Fix dts hw_flow_control mapping to config MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit DT_INST_NODE_HAS_PROP() returns true always since the boolean tag is valid. Use DT_INST_PROP_OR() to get the real value. Fixes: baecd7e55a6 drivers: uart_ns16550: Remove CMake-based templating Signed-off-by: Timo Teräs --- drivers/serial/uart_ns16550.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/uart_ns16550.c b/drivers/serial/uart_ns16550.c index 63a5402b900..d6044531ae7 100644 --- a/drivers/serial/uart_ns16550.c +++ b/drivers/serial/uart_ns16550.c @@ -1080,7 +1080,7 @@ static const struct uart_driver_api uart_ns16550_driver_api = { #define DEV_DATA_FLOW_CTRL0 UART_CFG_FLOW_CTRL_NONE #define DEV_DATA_FLOW_CTRL1 UART_CFG_FLOW_CTRL_RTS_CTS #define DEV_DATA_FLOW_CTRL(n) \ - _CONCAT(DEV_DATA_FLOW_CTRL, DT_INST_NODE_HAS_PROP(n, hw_flow_control)) + _CONCAT(DEV_DATA_FLOW_CTRL, DT_INST_PROP_OR(n, hw_flow_control, 0)) #define DEV_DATA_DLF0(n) #define DEV_DATA_DLF1(n) \