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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/gpio/gpio-arizona.c
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/gpio/gpio-arizona.c')
-rw-r--r--drivers/gpio/gpio-arizona.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index ca0027396..e910c1f41 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/drivers/gpio/gpio-arizona.c
@@ -28,14 +28,9 @@ struct arizona_gpio {
struct gpio_chip gpio_chip;
};
-static inline struct arizona_gpio *to_arizona_gpio(struct gpio_chip *chip)
-{
- return container_of(chip, struct arizona_gpio, gpio_chip);
-}
-
static int arizona_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
{
- struct arizona_gpio *arizona_gpio = to_arizona_gpio(chip);
+ struct arizona_gpio *arizona_gpio = gpiochip_get_data(chip);
struct arizona *arizona = arizona_gpio->arizona;
return regmap_update_bits(arizona->regmap, ARIZONA_GPIO1_CTRL + offset,
@@ -44,7 +39,7 @@ static int arizona_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
static int arizona_gpio_get(struct gpio_chip *chip, unsigned offset)
{
- struct arizona_gpio *arizona_gpio = to_arizona_gpio(chip);
+ struct arizona_gpio *arizona_gpio = gpiochip_get_data(chip);
struct arizona *arizona = arizona_gpio->arizona;
unsigned int val;
int ret;
@@ -62,7 +57,7 @@ static int arizona_gpio_get(struct gpio_chip *chip, unsigned offset)
static int arizona_gpio_direction_out(struct gpio_chip *chip,
unsigned offset, int value)
{
- struct arizona_gpio *arizona_gpio = to_arizona_gpio(chip);
+ struct arizona_gpio *arizona_gpio = gpiochip_get_data(chip);
struct arizona *arizona = arizona_gpio->arizona;
if (value)
@@ -74,7 +69,7 @@ static int arizona_gpio_direction_out(struct gpio_chip *chip,
static void arizona_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
- struct arizona_gpio *arizona_gpio = to_arizona_gpio(chip);
+ struct arizona_gpio *arizona_gpio = gpiochip_get_data(chip);
struct arizona *arizona = arizona_gpio->arizona;
if (value)
@@ -108,7 +103,7 @@ static int arizona_gpio_probe(struct platform_device *pdev)
arizona_gpio->arizona = arizona;
arizona_gpio->gpio_chip = template_chip;
- arizona_gpio->gpio_chip.dev = &pdev->dev;
+ arizona_gpio->gpio_chip.parent = &pdev->dev;
#ifdef CONFIG_OF_GPIO
arizona_gpio->gpio_chip.of_node = arizona->dev->of_node;
#endif
@@ -122,6 +117,10 @@ static int arizona_gpio_probe(struct platform_device *pdev)
case WM1814:
arizona_gpio->gpio_chip.ngpio = 5;
break;
+ case WM1831:
+ case CS47L24:
+ arizona_gpio->gpio_chip.ngpio = 2;
+ break;
default:
dev_err(&pdev->dev, "Unknown chip variant %d\n",
arizona->type);
@@ -133,7 +132,7 @@ static int arizona_gpio_probe(struct platform_device *pdev)
else
arizona_gpio->gpio_chip.base = -1;
- ret = gpiochip_add(&arizona_gpio->gpio_chip);
+ ret = gpiochip_add_data(&arizona_gpio->gpio_chip, arizona_gpio);
if (ret < 0) {
dev_err(&pdev->dev, "Could not register gpiochip, %d\n",
ret);