struct adp5520_gpio *dev;
uint8_t reg_val;
- dev = container_of(chip, struct adp5520_gpio, gpio_chip);
+ dev = gpiochip_get_data(chip);
/*
* There are dedicated registers for GPIO IN/OUT.
unsigned off, int val)
{
struct adp5520_gpio *dev;
- dev = container_of(chip, struct adp5520_gpio, gpio_chip);
+ dev = gpiochip_get_data(chip);
if (val)
adp5520_set_bits(dev->master, ADP5520_GPIO_OUT, dev->lut[off]);
static int adp5520_gpio_direction_input(struct gpio_chip *chip, unsigned off)
{
struct adp5520_gpio *dev;
- dev = container_of(chip, struct adp5520_gpio, gpio_chip);
+ dev = gpiochip_get_data(chip);
clear_bit(off, &dev->output);
{
struct adp5520_gpio *dev;
int ret = 0;
- dev = container_of(chip, struct adp5520_gpio, gpio_chip);
+ dev = gpiochip_get_data(chip);
set_bit(off, &dev->output);
goto err;
}
- ret = gpiochip_add(&dev->gpio_chip);
+ ret = devm_gpiochip_add_data(&pdev->dev, &dev->gpio_chip, dev);
if (ret)
goto err;
return ret;
}
-static int adp5520_gpio_remove(struct platform_device *pdev)
-{
- struct adp5520_gpio *dev;
-
- dev = platform_get_drvdata(pdev);
- gpiochip_remove(&dev->gpio_chip);
-
- return 0;
-}
-
static struct platform_driver adp5520_gpio_driver = {
.driver = {
.name = "adp5520-gpio",
},
.probe = adp5520_gpio_probe,
- .remove = adp5520_gpio_remove,
};
module_platform_driver(adp5520_gpio_driver);