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path: root/drivers/gpio/gpio-wm831x.c
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Diffstat (limited to 'drivers/gpio/gpio-wm831x.c')
-rw-r--r--drivers/gpio/gpio-wm831x.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/gpio/gpio-wm831x.c b/drivers/gpio/gpio-wm831x.c
index 58ce75c188b7..98390070fb64 100644
--- a/drivers/gpio/gpio-wm831x.c
+++ b/drivers/gpio/gpio-wm831x.c
@@ -30,14 +30,9 @@ struct wm831x_gpio {
struct gpio_chip gpio_chip;
};
-static inline struct wm831x_gpio *to_wm831x_gpio(struct gpio_chip *chip)
-{
- return container_of(chip, struct wm831x_gpio, gpio_chip);
-}
-
static int wm831x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
{
- struct wm831x_gpio *wm831x_gpio = to_wm831x_gpio(chip);
+ struct wm831x_gpio *wm831x_gpio = gpiochip_get_data(chip);
struct wm831x *wm831x = wm831x_gpio->wm831x;
int val = WM831X_GPN_DIR;
@@ -51,7 +46,7 @@ static int wm831x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
static int wm831x_gpio_get(struct gpio_chip *chip, unsigned offset)
{
- struct wm831x_gpio *wm831x_gpio = to_wm831x_gpio(chip);
+ struct wm831x_gpio *wm831x_gpio = gpiochip_get_data(chip);
struct wm831x *wm831x = wm831x_gpio->wm831x;
int ret;
@@ -67,7 +62,7 @@ static int wm831x_gpio_get(struct gpio_chip *chip, unsigned offset)
static void wm831x_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
- struct wm831x_gpio *wm831x_gpio = to_wm831x_gpio(chip);
+ struct wm831x_gpio *wm831x_gpio = gpiochip_get_data(chip);
struct wm831x *wm831x = wm831x_gpio->wm831x;
wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, 1 << offset,
@@ -77,7 +72,7 @@ static void wm831x_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
static int wm831x_gpio_direction_out(struct gpio_chip *chip,
unsigned offset, int value)
{
- struct wm831x_gpio *wm831x_gpio = to_wm831x_gpio(chip);
+ struct wm831x_gpio *wm831x_gpio = gpiochip_get_data(chip);
struct wm831x *wm831x = wm831x_gpio->wm831x;
int val = 0;
int ret;
@@ -99,7 +94,7 @@ static int wm831x_gpio_direction_out(struct gpio_chip *chip,
static int wm831x_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
{
- struct wm831x_gpio *wm831x_gpio = to_wm831x_gpio(chip);
+ struct wm831x_gpio *wm831x_gpio = gpiochip_get_data(chip);
struct wm831x *wm831x = wm831x_gpio->wm831x;
return irq_create_mapping(wm831x->irq_domain,
@@ -109,7 +104,7 @@ static int wm831x_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
static int wm831x_gpio_set_debounce(struct gpio_chip *chip, unsigned offset,
unsigned debounce)
{
- struct wm831x_gpio *wm831x_gpio = to_wm831x_gpio(chip);
+ struct wm831x_gpio *wm831x_gpio = gpiochip_get_data(chip);
struct wm831x *wm831x = wm831x_gpio->wm831x;
int reg = WM831X_GPIO1_CONTROL + offset;
int ret, fn;
@@ -140,7 +135,7 @@ static int wm831x_gpio_set_debounce(struct gpio_chip *chip, unsigned offset,
#ifdef CONFIG_DEBUG_FS
static void wm831x_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
{
- struct wm831x_gpio *wm831x_gpio = to_wm831x_gpio(chip);
+ struct wm831x_gpio *wm831x_gpio = gpiochip_get_data(chip);
struct wm831x *wm831x = wm831x_gpio->wm831x;
int i, tristated;
@@ -258,13 +253,13 @@ static int wm831x_gpio_probe(struct platform_device *pdev)
wm831x_gpio->wm831x = wm831x;
wm831x_gpio->gpio_chip = template_chip;
wm831x_gpio->gpio_chip.ngpio = wm831x->num_gpio;
- wm831x_gpio->gpio_chip.dev = &pdev->dev;
+ wm831x_gpio->gpio_chip.parent = &pdev->dev;
if (pdata && pdata->gpio_base)
wm831x_gpio->gpio_chip.base = pdata->gpio_base;
else
wm831x_gpio->gpio_chip.base = -1;
- ret = gpiochip_add(&wm831x_gpio->gpio_chip);
+ ret = gpiochip_add_data(&wm831x_gpio->gpio_chip, wm831x_gpio);
if (ret < 0) {
dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);
return ret;