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authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2022-06-24 23:42:08 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-06-27 14:44:20 +0200
commitae50bb2752836277ae15aa4e9d99074d6d947946 (patch)
tree935bd66924d8dabba38e7e4e88893150a348d9f2 /drivers/tty/serial/ar933x_uart.c
parent79b3e69fa4a1c796d1002faf70da3280430eab61 (diff)
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serial: take termios_rwsem for ->rs485_config() & pass termios as param
To be able to alter ADDRB within ->rs485_config(), take termios_rwsem before calling ->rs485_config() and pass termios. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20220624204210.11112-5-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/ar933x_uart.c')
-rw-r--r--drivers/tty/serial/ar933x_uart.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/ar933x_uart.c b/drivers/tty/serial/ar933x_uart.c
index ab2c5b2a1ce8..b73ce13683db 100644
--- a/drivers/tty/serial/ar933x_uart.c
+++ b/drivers/tty/serial/ar933x_uart.c
@@ -580,7 +580,7 @@ static const struct uart_ops ar933x_uart_ops = {
.verify_port = ar933x_uart_verify_port,
};
-static int ar933x_config_rs485(struct uart_port *port,
+static int ar933x_config_rs485(struct uart_port *port, struct ktermios *termios,
struct serial_rs485 *rs485conf)
{
struct ar933x_uart_port *up =