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path: root/drivers/pinctrl/samsung
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Diffstat (limited to 'drivers/pinctrl/samsung')
-rw-r--r--drivers/pinctrl/samsung/pinctrl-samsung.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index f9ddba7decc1..5d5337072350 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -884,7 +884,7 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
pin_bank->grange.id = bank;
pin_bank->grange.pin_base = drvdata->pin_base
+ pin_bank->pin_base;
- pin_bank->grange.base = pin_bank->gpio_chip.base;
+ pin_bank->grange.base = pin_bank->grange.pin_base;
pin_bank->grange.npins = pin_bank->gpio_chip.ngpio;
pin_bank->grange.gc = &pin_bank->gpio_chip;
pinctrl_add_gpio_range(drvdata->pctl_dev, &pin_bank->grange);
@@ -893,6 +893,19 @@ static int samsung_pinctrl_register(struct platform_device *pdev,
return 0;
}
+/* unregister the pinctrl interface with the pinctrl subsystem */
+static int samsung_pinctrl_unregister(struct platform_device *pdev,
+ struct samsung_pinctrl_drv_data *drvdata)
+{
+ struct samsung_pin_bank *bank = drvdata->pin_banks;
+ int i;
+
+ for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
+ pinctrl_remove_gpio_range(drvdata->pctl_dev, &bank->grange);
+
+ return 0;
+}
+
static const struct gpio_chip samsung_gpiolib_chip = {
.request = gpiochip_generic_request,
.free = gpiochip_generic_free,
@@ -917,7 +930,7 @@ static int samsung_gpiolib_register(struct platform_device *pdev,
bank->gpio_chip = samsung_gpiolib_chip;
gc = &bank->gpio_chip;
- gc->base = drvdata->pin_base + bank->pin_base;
+ gc->base = bank->grange.base;
gc->ngpio = bank->nr_pins;
gc->parent = &pdev->dev;
gc->of_node = bank->of_node;
@@ -939,19 +952,6 @@ fail:
return ret;
}
-/* unregister the gpiolib interface with the gpiolib subsystem */
-static int samsung_gpiolib_unregister(struct platform_device *pdev,
- struct samsung_pinctrl_drv_data *drvdata)
-{
- struct samsung_pin_bank *bank = drvdata->pin_banks;
- int i;
-
- for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
- gpiochip_remove(&bank->gpio_chip);
-
- return 0;
-}
-
/* retrieve the soc specific data */
static const struct samsung_pin_ctrl *
samsung_pinctrl_get_soc_data(struct samsung_pinctrl_drv_data *d,
@@ -1062,13 +1062,13 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
return PTR_ERR(drvdata->retention_ctrl);
}
- ret = samsung_gpiolib_register(pdev, drvdata);
+ ret = samsung_pinctrl_register(pdev, drvdata);
if (ret)
return ret;
- ret = samsung_pinctrl_register(pdev, drvdata);
+ ret = samsung_gpiolib_register(pdev, drvdata);
if (ret) {
- samsung_gpiolib_unregister(pdev, drvdata);
+ samsung_pinctrl_unregister(pdev, drvdata);
return ret;
}
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