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path: root/drivers/gpio/gpio-104-idio-16.c
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Diffstat (limited to 'drivers/gpio/gpio-104-idio-16.c')
-rw-r--r--drivers/gpio/gpio-104-idio-16.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-104-idio-16.c b/drivers/gpio/gpio-104-idio-16.c
index 91c8b5b17f64..4d69b50b2d84 100644
--- a/drivers/gpio/gpio-104-idio-16.c
+++ b/drivers/gpio/gpio-104-idio-16.c
@@ -72,14 +72,9 @@ static int idio_16_gpio_direction_output(struct gpio_chip *chip,
return 0;
}
-static struct idio_16_gpio *to_idio16gpio(struct gpio_chip *gc)
-{
- return container_of(gc, struct idio_16_gpio, chip);
-}
-
static int idio_16_gpio_get(struct gpio_chip *chip, unsigned offset)
{
- struct idio_16_gpio *const idio16gpio = to_idio16gpio(chip);
+ struct idio_16_gpio *const idio16gpio = gpiochip_get_data(chip);
const unsigned mask = BIT(offset-16);
if (offset < 16)
@@ -93,7 +88,7 @@ static int idio_16_gpio_get(struct gpio_chip *chip, unsigned offset)
static void idio_16_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
- struct idio_16_gpio *const idio16gpio = to_idio16gpio(chip);
+ struct idio_16_gpio *const idio16gpio = gpiochip_get_data(chip);
const unsigned mask = BIT(offset);
unsigned long flags;
@@ -122,7 +117,7 @@ static void idio_16_irq_ack(struct irq_data *data)
static void idio_16_irq_mask(struct irq_data *data)
{
struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
- struct idio_16_gpio *const idio16gpio = to_idio16gpio(chip);
+ struct idio_16_gpio *const idio16gpio = gpiochip_get_data(chip);
const unsigned long mask = BIT(irqd_to_hwirq(data));
unsigned long flags;
@@ -140,7 +135,7 @@ static void idio_16_irq_mask(struct irq_data *data)
static void idio_16_irq_unmask(struct irq_data *data)
{
struct gpio_chip *chip = irq_data_get_irq_chip_data(data);
- struct idio_16_gpio *const idio16gpio = to_idio16gpio(chip);
+ struct idio_16_gpio *const idio16gpio = gpiochip_get_data(chip);
const unsigned long mask = BIT(irqd_to_hwirq(data));
const unsigned long prev_irq_mask = idio16gpio->irq_mask;
unsigned long flags;
@@ -232,7 +227,7 @@ static int __init idio_16_probe(struct platform_device *pdev)
dev_set_drvdata(dev, idio16gpio);
- err = gpiochip_add(&idio16gpio->chip);
+ err = gpiochip_add_data(&idio16gpio->chip, idio16gpio);
if (err) {
dev_err(dev, "GPIO registering failed (%d)\n", err);
goto err_gpio_register;