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| author | Bich HEMON <bich.hemon@st.com> | 2018-03-15 08:44:46 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-15 17:39:43 +0100 |
| commit | 7d8f68619e4f530e19c17e7c0d04f0a791891a77 (patch) | |
| tree | 05cf61dd21150a2b1bf697c40ee65aa1882d8825 /drivers/tty | |
| parent | dbb3fb45edfff70ac62e5b841a8da634f7e3c1d9 (diff) | |
| download | linux-0-day-7d8f68619e4f530e19c17e7c0d04f0a791891a77.tar.gz linux-0-day-7d8f68619e4f530e19c17e7c0d04f0a791891a77.tar.xz | |
serial: stm32: fix initialization of RS485 mode
Configure RS485 mode during port initialization.
Fixes: 1bcda09d2910 ("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>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/stm32-usart.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 345fbf3142696..e8d7a7bb4339e 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -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; |