Commit d8e764c2 authored by Linus Walleij's avatar Linus Walleij
Browse files

gpio: sch: Implement .get_direction() 



It's pretty simple to implement the .get_direction() for this
chip, so let's just do it.

Cc: Denis Turischev <denis.turischev@compulab.co.il>
Cc: Daniel Krueger <daniel.krueger@systec-electronic.com>
Acked-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 4c1abc84

drivers/gpio/gpio-sch.c

+8 −0
Original line number Diff line number Diff line
@@ -137,6 +137,13 @@ static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned gpio_num, 
	return 0;

}



static int sch_gpio_get_direction(struct gpio_chip *gc, unsigned gpio_num)

{

	struct sch_gpio *sch = gpiochip_get_data(gc);



	return sch_gpio_reg_get(sch, gpio_num, GIO);

}



static const struct gpio_chip sch_gpio_chip = {

	.label			= "sch_gpio",

	.owner			= THIS_MODULE,
@@ -144,6 +151,7 @@ static const struct gpio_chip sch_gpio_chip = { 
	.get			= sch_gpio_get,

	.direction_output	= sch_gpio_direction_out,

	.set			= sch_gpio_set,

	.get_direction		= sch_gpio_get_direction,

};



static int sch_gpio_probe(struct platform_device *pdev)