[PATCH v2] serial: mctrl_gpio: Drop support for out1-gpios and out2-gpios

[Geert Uytterhoeven]

The OUT1 and OUT2 pins present on some legacy UARTs are basically GPIOs.
It doesn't make much sense to emulate GPIOs using other GPIOs, hence
drop support for that.

Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
Reviewed-by: Peter Hurley <pe...@hurleysoftware.com>
---
v2:
  - Add Reviewed-by,
  - Drop forgotten UART_GPIO_OUT[12] enum values.
---
 drivers/tty/serial/serial_mctrl_gpio.c | 2 --
 drivers/tty/serial/serial_mctrl_gpio.h | 2 --
 2 files changed, 4 deletions(-)

diff --git a/drivers/tty/serial/serial_mctrl_gpio.c 
b/drivers/tty/serial/serial_mctrl_gpio.c
index 02147361eaa94747..821ffa637eb630cb 100644
--- a/drivers/tty/serial/serial_mctrl_gpio.c
+++ b/drivers/tty/serial/serial_mctrl_gpio.c
@@ -43,8 +43,6 @@ static const struct {
        { "rng", TIOCM_RNG, false, },
        { "rts", TIOCM_RTS, true, },
        { "dtr", TIOCM_DTR, true, },
-       { "out1", TIOCM_OUT1, true, },
-       { "out2", TIOCM_OUT2, true, },
 };
 
 void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl)
diff --git a/drivers/tty/serial/serial_mctrl_gpio.h 
b/drivers/tty/serial/serial_mctrl_gpio.h
index bcfad5d1db61decf..332a33ab0647cbe3 100644
--- a/drivers/tty/serial/serial_mctrl_gpio.h
+++ b/drivers/tty/serial/serial_mctrl_gpio.h
@@ -32,8 +32,6 @@ enum mctrl_gpio_idx {
        UART_GPIO_RI = UART_GPIO_RNG,
        UART_GPIO_RTS,
        UART_GPIO_DTR,
-       UART_GPIO_OUT1,
-       UART_GPIO_OUT2,
        UART_GPIO_MAX,
 };
 
-- 
1.9.1