AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

serial: mctrl_gpio: Drop support for out1-gpios and out2-gpios

Browse Source 
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+renesas@glider.be>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Reviewed-by: Richard Genoud <richard.genoud@gmail.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geert Uytterhoeven 2016-04-29 13:40:26 +02:00 committed by Greg Kroah-Hartman
parent 204e986d91
commit b67fcbdc56
2 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/tty/serial/serial_mctrl_gpio.c
View File

@ -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)

2
drivers/tty/serial/serial_mctrl_gpio.h
View File

@ -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,
};