The geni set/get_mctrl() functions currently do nothing unless
hardware flow control is enabled. Remove this arbitrary limitation.
Suggested-by: Johan Hovold <johan@xxxxxxxxxx>
Fixes: 8a8a66a1a18a ("tty: serial: qcom_geni_serial: Add support for flow control")
Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
---
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
