diff options
Diffstat (limited to 'drivers/gpio/gpio-kempld.c')
| -rw-r--r-- | drivers/gpio/gpio-kempld.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/gpio/gpio-kempld.c b/drivers/gpio/gpio-kempld.c index 83f281dda..01117747b 100644 --- a/drivers/gpio/gpio-kempld.c +++ b/drivers/gpio/gpio-kempld.c @@ -65,17 +65,15 @@ static int kempld_gpio_get_bit(struct kempld_device_data *pld, u8 reg, u8 bit) 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); @@ -85,8 +83,7 @@ static void kempld_gpio_set(struct gpio_chip *chip, unsigned offset, int value) 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); @@ -99,8 +96,7 @@ static int kempld_gpio_direction_input(struct gpio_chip *chip, unsigned offset) 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); @@ -113,8 +109,7 @@ static int kempld_gpio_direction_output(struct gpio_chip *chip, unsigned offset, 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); @@ -166,7 +161,7 @@ static int kempld_gpio_probe(struct platform_device *pdev) 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; @@ -183,7 +178,7 @@ static int kempld_gpio_probe(struct platform_device *pdev) 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; |