diff options
Diffstat (limited to 'drivers/pinctrl/mediatek/pinctrl-paris.c')
-rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-paris.c | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c index 87e958d827bf..89ef4e530fcc 100644 --- a/drivers/pinctrl/mediatek/pinctrl-paris.c +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c @@ -840,9 +840,6 @@ static int mtk_gpio_get_direction(struct gpio_chip *chip, unsigned int gpio) const struct mtk_pin_desc *desc; int value, err; - if (gpio >= hw->soc->npins) - return -EINVAL; - /* * "Virtual" GPIOs are always and only used for interrupts * Since they are only used for interrupts, they are always inputs @@ -868,9 +865,6 @@ static int mtk_gpio_get(struct gpio_chip *chip, unsigned int gpio) const struct mtk_pin_desc *desc; int value, err; - if (gpio >= hw->soc->npins) - return -EINVAL; - desc = (const struct mtk_pin_desc *)&hw->soc->pins[gpio]; err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DI, &value); @@ -880,38 +874,29 @@ static int mtk_gpio_get(struct gpio_chip *chip, unsigned int gpio) return !!value; } -static void mtk_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value) +static int mtk_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value) { struct mtk_pinctrl *hw = gpiochip_get_data(chip); const struct mtk_pin_desc *desc; - if (gpio >= hw->soc->npins) - return; - desc = (const struct mtk_pin_desc *)&hw->soc->pins[gpio]; - mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DO, !!value); + return mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DO, !!value); } static int mtk_gpio_direction_input(struct gpio_chip *chip, unsigned int gpio) { - struct mtk_pinctrl *hw = gpiochip_get_data(chip); - - if (gpio >= hw->soc->npins) - return -EINVAL; - return pinctrl_gpio_direction_input(chip, gpio); } static int mtk_gpio_direction_output(struct gpio_chip *chip, unsigned int gpio, int value) { - struct mtk_pinctrl *hw = gpiochip_get_data(chip); - - if (gpio >= hw->soc->npins) - return -EINVAL; + int ret; - mtk_gpio_set(chip, gpio, value); + ret = mtk_gpio_set(chip, gpio, value); + if (ret) + return ret; return pinctrl_gpio_direction_output(chip, gpio); } @@ -964,7 +949,7 @@ static int mtk_build_gpiochip(struct mtk_pinctrl *hw) chip->direction_input = mtk_gpio_direction_input; chip->direction_output = mtk_gpio_direction_output; chip->get = mtk_gpio_get; - chip->set = mtk_gpio_set; + chip->set_rv = mtk_gpio_set; chip->to_irq = mtk_gpio_to_irq; chip->set_config = mtk_gpio_set_config; chip->base = -1; |