diff options
| author | Mark Brown <broonie@kernel.org> | 2016-02-09 18:20:39 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-02-09 18:20:39 +0000 |
| commit | fcdcc79628a1919bde9acf239e364f65bab6327c (patch) | |
| tree | 5499be387cf3028c90ac083b1cf866ebed7bf7e0 /drivers/gpio/gpio-kempld.c | |
| parent | 7a8d44bc89e5cddcd5c0704a11a90484d36ba6ba (diff) | |
| parent | a0a90718f18264dc904d34a580f332006f5561e9 (diff) | |
Merge branch 'topic/acpi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-pxa2xx
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 83f281dda1e0..01117747b965 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; |