static int kempld_gpio_get(struct gpio_chip *chip, unsigned offset)
{
- struct kempld_gpio_data *gpio
- = container_of(chip, struct kempld_gpio_data, chip);
+ struct kempld_gpio_data *gpio = gpiochip_get_data(chip);
struct kempld_device_data *pld = gpio->pld;
- return kempld_gpio_get_bit(pld, KEMPLD_GPIO_LVL_NUM(offset), offset);
+ return !!kempld_gpio_get_bit(pld, KEMPLD_GPIO_LVL_NUM(offset), offset);
}
static void kempld_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
- struct kempld_gpio_data *gpio
- = container_of(chip, struct kempld_gpio_data, chip);
+ struct kempld_gpio_data *gpio = gpiochip_get_data(chip);
struct kempld_device_data *pld = gpio->pld;
kempld_get_mutex(pld);
static int kempld_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
{
- struct kempld_gpio_data *gpio
- = container_of(chip, struct kempld_gpio_data, chip);
+ struct kempld_gpio_data *gpio = gpiochip_get_data(chip);
struct kempld_device_data *pld = gpio->pld;
kempld_get_mutex(pld);
static int kempld_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
int value)
{
- struct kempld_gpio_data *gpio
- = container_of(chip, struct kempld_gpio_data, chip);
+ struct kempld_gpio_data *gpio = gpiochip_get_data(chip);
struct kempld_device_data *pld = gpio->pld;
kempld_get_mutex(pld);
static int kempld_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
{
- struct kempld_gpio_data *gpio
- = container_of(chip, struct kempld_gpio_data, chip);
+ struct kempld_gpio_data *gpio = gpiochip_get_data(chip);
struct kempld_device_data *pld = gpio->pld;
return !kempld_gpio_get_bit(pld, KEMPLD_GPIO_DIR_NUM(offset), offset);
chip = &gpio->chip;
chip->label = "gpio-kempld";
chip->owner = THIS_MODULE;
- chip->dev = dev;
+ chip->parent = dev;
chip->can_sleep = true;
if (pdata && pdata->gpio_base)
chip->base = pdata->gpio_base;
return -ENODEV;
}
- ret = gpiochip_add(chip);
+ ret = gpiochip_add_data(chip, gpio);
if (ret) {
dev_err(dev, "Could not register GPIO chip\n");
return ret;