Signed-off-by: Alexey Charkov <alchark@xxxxxxxxx>
---
drivers/tty/serial/vt8500_serial.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/tty/serial/vt8500_serial.c b/drivers/tty/serial/vt8500_serial.c
index f225719..47e74f9 100644
--- a/drivers/tty/serial/vt8500_serial.c
+++ b/drivers/tty/serial/vt8500_serial.c
@@ -291,6 +291,14 @@ static unsigned int vt8500_get_mctrl(struct uart_port *port)
static void vt8500_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
+ unsigned int lcr = vt8500_read(port, VT8500_URLCR);
+
+ if (mctrl & TIOCM_RTS)
+ lcr |= VT8500_RTS;
+ else
+ lcr &= ~VT8500_RTS;
+
+ vt8500_write(port, lcr, VT8500_URLCR);
}
static void vt8500_break_ctl(struct uart_port *port, int break_ctl)
--
2.0.0
--
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