openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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

So that gpio_to_irq() works.

Acked-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Rabin Vincent 2010-06-16 06:10:43 +01:00 committed by Russell King
parent 4d4e20f77c
commit 0d2aec9cd3
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
arch/arm/plat-nomadik/gpio.c
View File

@ -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,
};