diff options
Diffstat (limited to 'drivers/pinctrl/mediatek')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mt7622.c | 6 | ||||
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 5 |
2 files changed, 5 insertions, 6 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7622.c b/drivers/pinctrl/mediatek/pinctrl-mt7622.c index ad6da1184c9f..e3f1ab2290fc 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt7622.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c @@ -1459,6 +1459,9 @@ static int mtk_gpio_to_irq(struct gpio_chip *chip, unsigned int offset) struct mtk_pinctrl *hw = gpiochip_get_data(chip); unsigned long eint_n; + if (!hw->eint) + return -ENOTSUPP; + eint_n = offset; return mtk_eint_find_irq(hw->eint, eint_n); @@ -1471,7 +1474,8 @@ static int mtk_gpio_set_config(struct gpio_chip *chip, unsigned int offset, unsigned long eint_n; u32 debounce; - if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE) + if (!hw->eint || + pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE) return -ENOTSUPP; debounce = pinconf_to_config_argument(config); diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index b3799695d8db..16ff56f93501 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -1000,11 +1000,6 @@ static int mtk_eint_init(struct mtk_pinctrl *pctl, struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Unable to get eint resource\n"); - return -ENODEV; - } - pctl->eint->base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(pctl->eint->base)) return PTR_ERR(pctl->eint->base); |