[PATCH] tty: serial: qcom_geni_serial: Allow mctrl when flow control is disabled

[Matthias Kaehlcke]

The geni set/get_mctrl() functions currently do nothing unless
hardware flow control is enabled. Remove this arbitrary limitation.

Suggested-by: Johan Hovold <jo...@kernel.org>
Fixes: 8a8a66a1a18a ("tty: serial: qcom_geni_serial: Add support for flow 
control")
Signed-off-by: Matthias Kaehlcke <m...@chromium.org>
---
 drivers/tty/serial/qcom_geni_serial.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/qcom_geni_serial.c 
b/drivers/tty/serial/qcom_geni_serial.c
index a72d6d9fb9834..38016609c7fa9 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -225,7 +225,7 @@ static unsigned int qcom_geni_serial_get_mctrl(struct 
uart_port *uport)
        unsigned int mctrl = TIOCM_DSR | TIOCM_CAR;
        u32 geni_ios;
 
-       if (uart_console(uport) || !uart_cts_enabled(uport)) {
+       if (uart_console(uport)) {
                mctrl |= TIOCM_CTS;
        } else {
                geni_ios = readl_relaxed(uport->membase + SE_GENI_IOS);
@@ -241,7 +241,7 @@ static void qcom_geni_serial_set_mctrl(struct uart_port 
*uport,
 {
        u32 uart_manual_rfr = 0;
 
-       if (uart_console(uport) || !uart_cts_enabled(uport))
+       if (uart_console(uport))
                return;
 
        if (!(mctrl & TIOCM_RTS))
-- 
2.20.1.321.g9e740568ce-goog