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path: root/drivers/gpio/gpio-moxart.c
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Diffstat (limited to 'drivers/gpio/gpio-moxart.c')
-rw-r--r--drivers/gpio/gpio-moxart.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/gpio/gpio-moxart.c b/drivers/gpio/gpio-moxart.c
index c3ab46e59..abd8676ce 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;