From 446f59acb70b70a425ea4105277a71eb615327cd Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 5 Jan 2016 14:10:17 +0100 Subject: Revert "pinctrl: lantiq: Implement gpio_chip.to_irq" This reverts commit 3e640743fee6e6a82ead1f163737755b2a965712. This commit needs to go into the pinctrl tree to avoid clashes. --- drivers/pinctrl/pinctrl-xway.c | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'drivers/pinctrl/pinctrl-xway.c') diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c index ebd867f50700..af69af869f5b 100644 --- a/drivers/pinctrl/pinctrl-xway.c +++ b/drivers/pinctrl/pinctrl-xway.c @@ -682,22 +682,6 @@ static int xway_gpio_dir_out(struct gpio_chip *chip, unsigned int pin, int val) return 0; } -/* - * gpiolib gpiod_to_irq callback function. - * Returns the mapped IRQ (external interrupt) number for a given GPIO pin. - */ -static int xway_gpio_to_irq(struct gpio_chip *chip, unsigned offset) -{ - struct ltq_pinmux_info *info = dev_get_drvdata(chip->parent); - int i; - - for (i = 0; i < info->num_exin; i++) - if (info->exin[i] == offset) - return ltq_eiu_get_irq(i); - - return -1; -} - static struct gpio_chip xway_chip = { .label = "gpio-xway", .direction_input = xway_gpio_dir_in, @@ -706,7 +690,6 @@ static struct gpio_chip xway_chip = { .set = xway_gpio_set, .request = gpiochip_generic_request, .free = gpiochip_generic_free, - .to_irq = xway_gpio_to_irq, .base = -1, }; -- cgit