Commit 7d8f6861 authored Mar 15, 2018 by Bich HEMON Committed by Greg Kroah-Hartman Mar 15, 2018

serial: stm32: fix initialization of RS485 mode



Configure RS485 mode during port initialization.

Fixes: 1bcda09d ("serial: stm32: add support for RS485 hardware control mode")
Signed-off-by: Bich Hemon <bich.hemon@st.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent dbb3fb45

drivers/tty/serial/stm32-usart.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -809,6 +809,10 @@ static int stm32_init_port(struct stm32_port *stm32port,
		port->ops = &stm32_uart_ops;
		port->dev = &pdev->dev;
		port->irq = platform_get_irq(pdev, 0);
		port->rs485_config = stm32_config_rs485;

		stm32_init_rs485(port, pdev);

		stm32port->wakeirq = platform_get_irq(pdev, 1);
		stm32port->fifoen = stm32port->info->cfg.has_fifo;

Admin message