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Commit 0d2aec9c authored by Rabin Vincent's avatar Rabin Vincent Committed by Russell King
Browse files

ARM: 6176/1: nomadik-gpio: implement to_irq 



So that gpio_to_irq() works.

Acked-by: default avatarAlessandro Rubini <rubini@unipv.it>
Acked-by: default avatarLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: default avatarRabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 4d4e20f7

arch/arm/plat-nomadik/gpio.c

+9 −0
Original line number Diff line number Diff line
@@ -515,12 +515,21 @@ static int nmk_gpio_make_output(struct gpio_chip *chip, unsigned offset, 
	return 0;

}



static int nmk_gpio_to_irq(struct gpio_chip *chip, unsigned offset)

{

	struct nmk_gpio_chip *nmk_chip =

		container_of(chip, struct nmk_gpio_chip, chip);



	return NOMADIK_GPIO_TO_IRQ(nmk_chip->chip.base) + offset;

}



/* This structure is replicated for each GPIO block allocated at probe time */

static struct gpio_chip nmk_gpio_template = {

	.direction_input	= nmk_gpio_make_input,

	.get			= nmk_gpio_get_input,

	.direction_output	= nmk_gpio_make_output,

	.set			= nmk_gpio_set_output,

	.to_irq			= nmk_gpio_to_irq,

	.ngpio			= NMK_GPIO_PER_CHIP,

	.can_sleep		= 0,

};