1 files changed, 0 insertions, 124 deletions

diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.c b/drivers/pinctrl/mediatek/pinctrl-moore.c
index f0390b34cae5..7cfab0cfd18c 100644
--- a/drivers/pinctrl/mediatek/pinctrl-moore.c
+++ b/drivers/pinctrl/mediatek/pinctrl-moore.c
@@ -584,130 +584,6 @@ static int mtk_build_functions(struct mtk_pinctrl *hw)
 	return 0;
 }
 
-static int mtk_xt_find_eint_num(struct mtk_pinctrl *hw,
-				unsigned long eint_n)
-{
-	const struct mtk_pin_desc *desc;
-	int i = 0;
-
-	desc = (const struct mtk_pin_desc *)hw->soc->pins;
-
-	while (i < hw->soc->npins) {
-		if (desc[i].eint.eint_n == eint_n)
-			return desc[i].number;
-		i++;
-	}
-
-	return EINT_NA;
-}
-
-static int mtk_xt_get_gpio_n(void *data, unsigned long eint_n,
-			     unsigned int *gpio_n,
-			     struct gpio_chip **gpio_chip)
-{
-	struct mtk_pinctrl *hw = (struct mtk_pinctrl *)data;
-	const struct mtk_pin_desc *desc;
-
-	desc = (const struct mtk_pin_desc *)hw->soc->pins;
-	*gpio_chip = &hw->chip;
-
-	/* Be greedy to guess first gpio_n is equal to eint_n */
-	if (desc[eint_n].eint.eint_n == eint_n)
-		*gpio_n = eint_n;
-	else
-		*gpio_n = mtk_xt_find_eint_num(hw, eint_n);
-
-	return *gpio_n == EINT_NA ? -EINVAL : 0;
-}
-
-static int mtk_xt_get_gpio_state(void *data, unsigned long eint_n)
-{
-	struct mtk_pinctrl *hw = (struct mtk_pinctrl *)data;
-	struct gpio_chip *gpio_chip;
-	unsigned int gpio_n;
-	int err;
-
-	err = mtk_xt_get_gpio_n(hw, eint_n, &gpio_n, &gpio_chip);
-	if (err)
-		return err;
-
-	return mtk_gpio_get(gpio_chip, gpio_n);
-}
-
-static int mtk_xt_set_gpio_as_eint(void *data, unsigned long eint_n)
-{
-	struct mtk_pinctrl *hw = (struct mtk_pinctrl *)data;
-	const struct mtk_pin_desc *desc;
-	struct gpio_chip *gpio_chip;
-	unsigned int gpio_n;
-	int err;
-
-	err = mtk_xt_get_gpio_n(hw, eint_n, &gpio_n, &gpio_chip);
-	if (err)
-		return err;
-
-	desc = (const struct mtk_pin_desc *)&hw->soc->pins[gpio_n];
-
-	err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_MODE,
-			       desc->eint.eint_m);
-	if (err)
-		return err;
-
-	err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR, MTK_INPUT);
-	if (err)
-		return err;
-
-	err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_SMT, MTK_ENABLE);
-	if (err)
-		return err;
-
-	return 0;
-}
-
-static const struct mtk_eint_xt mtk_eint_xt = {
-	.get_gpio_n = mtk_xt_get_gpio_n,
-	.get_gpio_state = mtk_xt_get_gpio_state,
-	.set_gpio_as_eint = mtk_xt_set_gpio_as_eint,
-};
-
-static int
-mtk_build_eint(struct mtk_pinctrl *hw, struct platform_device *pdev)
-{
-	struct device_node *np = pdev->dev.of_node;
-	struct resource *res;
-
-	if (!IS_ENABLED(CONFIG_EINT_MTK))
-		return 0;
-
-	if (!of_property_read_bool(np, "interrupt-controller"))
-		return -ENODEV;
-
-	hw->eint = devm_kzalloc(hw->dev, sizeof(*hw->eint), GFP_KERNEL);
-	if (!hw->eint)
-		return -ENOMEM;
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "eint");
-	if (!res) {
-		dev_err(&pdev->dev, "Unable to get eint resource\n");
-		return -ENODEV;
-	}
-
-	hw->eint->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(hw->eint->base))
-		return PTR_ERR(hw->eint->base);
-
-	hw->eint->irq = irq_of_parse_and_map(np, 0);
-	if (!hw->eint->irq)
-		return -EINVAL;
-
-	hw->eint->dev = &pdev->dev;
-	hw->eint->hw = hw->soc->eint_hw;
-	hw->eint->pctl = hw;
-	hw->eint->gpio_xlate = &mtk_eint_xt;
-
-	return mtk_eint_do_init(hw->eint);
-}
-
 int mtk_moore_pinctrl_probe(struct platform_device *pdev,
 			    const struct mtk_pin_soc *soc)
 {