diff options
Diffstat (limited to 'drivers/gpio/gpio-moxart.c')
| -rw-r--r-- | drivers/gpio/gpio-moxart.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/gpio/gpio-moxart.c b/drivers/gpio/gpio-moxart.c index c3ab46e595da..abd8676ce2b6 100644 --- a/drivers/gpio/gpio-moxart.c +++ b/drivers/gpio/gpio-moxart.c @@ -39,17 +39,6 @@ static void moxart_gpio_free(struct gpio_chip *chip, unsigned offset) pinctrl_free_gpio(offset); } -static int moxart_gpio_get(struct gpio_chip *chip, unsigned offset) -{ - struct bgpio_chip *bgc = to_bgpio_chip(chip); - u32 ret = bgc->read_reg(bgc->reg_dir); - - if (ret & BIT(offset)) - return !!(bgc->read_reg(bgc->reg_set) & BIT(offset)); - else - return !!(bgc->read_reg(bgc->reg_dat) & BIT(offset)); -} - static int moxart_gpio_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -68,8 +57,9 @@ static int moxart_gpio_probe(struct platform_device *pdev) return PTR_ERR(base); ret = bgpio_init(bgc, dev, 4, base + GPIO_DATA_IN, - base + GPIO_DATA_OUT, NULL, - base + GPIO_PIN_DIRECTION, NULL, 0); + base + GPIO_DATA_OUT, NULL, + base + GPIO_PIN_DIRECTION, NULL, + BGPIOF_READ_OUTPUT_REG_SET); if (ret) { dev_err(&pdev->dev, "bgpio_init failed\n"); return ret; @@ -78,7 +68,6 @@ static int moxart_gpio_probe(struct platform_device *pdev) bgc->gc.label = "moxart-gpio"; bgc->gc.request = moxart_gpio_request; bgc->gc.free = moxart_gpio_free; - bgc->gc.get = moxart_gpio_get; bgc->data = bgc->read_reg(bgc->reg_set); bgc->gc.base = 0; bgc->gc.ngpio = 32; |