diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/htc-i2cpld.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c index bd6b96d07ab8..3f9eee5f8fb9 100644 --- a/drivers/mfd/htc-i2cpld.c +++ b/drivers/mfd/htc-i2cpld.c @@ -227,8 +227,7 @@ static irqreturn_t htcpld_handler(int irq, void *dev) static void htcpld_chip_set(struct gpio_chip *chip, unsigned offset, int val) { struct i2c_client *client; - struct htcpld_chip *chip_data = - container_of(chip, struct htcpld_chip, chip_out); + struct htcpld_chip *chip_data = gpiochip_get_data(chip); unsigned long flags; client = chip_data->client; @@ -257,14 +256,12 @@ static void htcpld_chip_set_ni(struct work_struct *work) static int htcpld_chip_get(struct gpio_chip *chip, unsigned offset) { - struct htcpld_chip *chip_data; + struct htcpld_chip *chip_data = gpiochip_get_data(chip); u8 cache; if (!strncmp(chip->label, "htcpld-out", 10)) { - chip_data = container_of(chip, struct htcpld_chip, chip_out); cache = chip_data->cache_out; } else if (!strncmp(chip->label, "htcpld-in", 9)) { - chip_data = container_of(chip, struct htcpld_chip, chip_in); cache = chip_data->cache_in; } else return -EINVAL; @@ -291,9 +288,7 @@ static int htcpld_direction_input(struct gpio_chip *chip, static int htcpld_chip_to_irq(struct gpio_chip *chip, unsigned offset) { - struct htcpld_chip *chip_data; - - chip_data = container_of(chip, struct htcpld_chip, chip_in); + struct htcpld_chip *chip_data = gpiochip_get_data(chip); if (offset < chip_data->nirqs) return chip_data->irq_start + offset; @@ -451,14 +446,14 @@ static int htcpld_register_chip_gpio( gpio_chip->ngpio = plat_chip_data->num_gpios; /* Add the GPIO chips */ - ret = gpiochip_add(&(chip->chip_out)); + ret = gpiochip_add_data(&(chip->chip_out), chip); if (ret) { dev_warn(dev, "Unable to register output GPIOs for 0x%x: %d\n", plat_chip_data->addr, ret); return ret; } - ret = gpiochip_add(&(chip->chip_in)); + ret = gpiochip_add_data(&(chip->chip_in), chip); if (ret) { dev_warn(dev, "Unable to register input GPIOs for 0x%x: %d\n", plat_chip_data->addr, ret); |