diff options
Diffstat (limited to 'drivers/gpio/gpio-adnp.c')
| -rw-r--r-- | drivers/gpio/gpio-adnp.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c index b8a1ac133390..fb5b47b69f14 100644 --- a/drivers/gpio/gpio-adnp.c +++ b/drivers/gpio/gpio-adnp.c @@ -36,11 +36,6 @@ struct adnp { u8 *irq_low; }; -static inline struct adnp *to_adnp(struct gpio_chip *chip) -{ - return container_of(chip, struct adnp, gpio); -} - static int adnp_read(struct adnp *adnp, unsigned offset, uint8_t *value) { int err; @@ -72,7 +67,7 @@ static int adnp_write(struct adnp *adnp, unsigned offset, uint8_t value) static int adnp_gpio_get(struct gpio_chip *chip, unsigned offset) { - struct adnp *adnp = to_adnp(chip); + struct adnp *adnp = gpiochip_get_data(chip); unsigned int reg = offset >> adnp->reg_shift; unsigned int pos = offset & 7; u8 value; @@ -106,7 +101,7 @@ static void __adnp_gpio_set(struct adnp *adnp, unsigned offset, int value) static void adnp_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { - struct adnp *adnp = to_adnp(chip); + struct adnp *adnp = gpiochip_get_data(chip); mutex_lock(&adnp->i2c_lock); __adnp_gpio_set(adnp, offset, value); @@ -115,7 +110,7 @@ static void adnp_gpio_set(struct gpio_chip *chip, unsigned offset, int value) static int adnp_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { - struct adnp *adnp = to_adnp(chip); + struct adnp *adnp = gpiochip_get_data(chip); unsigned int reg = offset >> adnp->reg_shift; unsigned int pos = offset & 7; u8 value; @@ -150,7 +145,7 @@ out: static int adnp_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int value) { - struct adnp *adnp = to_adnp(chip); + struct adnp *adnp = gpiochip_get_data(chip); unsigned int reg = offset >> adnp->reg_shift; unsigned int pos = offset & 7; int err; @@ -187,7 +182,7 @@ out: static void adnp_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) { - struct adnp *adnp = to_adnp(chip); + struct adnp *adnp = gpiochip_get_data(chip); unsigned int num_regs = 1 << adnp->reg_shift, i, j; int err; @@ -270,7 +265,7 @@ static int adnp_gpio_setup(struct adnp *adnp, unsigned int num_gpios) chip->of_node = chip->parent->of_node; chip->owner = THIS_MODULE; - err = gpiochip_add(chip); + err = gpiochip_add_data(chip, adnp); if (err) return err; @@ -340,7 +335,7 @@ static irqreturn_t adnp_irq(int irq, void *data) static void adnp_irq_mask(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct adnp *adnp = to_adnp(gc); + struct adnp *adnp = gpiochip_get_data(gc); unsigned int reg = d->hwirq >> adnp->reg_shift; unsigned int pos = d->hwirq & 7; @@ -350,7 +345,7 @@ static void adnp_irq_mask(struct irq_data *d) static void adnp_irq_unmask(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct adnp *adnp = to_adnp(gc); + struct adnp *adnp = gpiochip_get_data(gc); unsigned int reg = d->hwirq >> adnp->reg_shift; unsigned int pos = d->hwirq & 7; @@ -360,7 +355,7 @@ static void adnp_irq_unmask(struct irq_data *d) static int adnp_irq_set_type(struct irq_data *d, unsigned int type) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct adnp *adnp = to_adnp(gc); + struct adnp *adnp = gpiochip_get_data(gc); unsigned int reg = d->hwirq >> adnp->reg_shift; unsigned int pos = d->hwirq & 7; @@ -390,7 +385,7 @@ static int adnp_irq_set_type(struct irq_data *d, unsigned int type) static void adnp_irq_bus_lock(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct adnp *adnp = to_adnp(gc); + struct adnp *adnp = gpiochip_get_data(gc); mutex_lock(&adnp->irq_lock); } @@ -398,7 +393,7 @@ static void adnp_irq_bus_lock(struct irq_data *d) static void adnp_irq_bus_unlock(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct adnp *adnp = to_adnp(gc); + struct adnp *adnp = gpiochip_get_data(gc); unsigned int num_regs = 1 << adnp->reg_shift, i; mutex_lock(&adnp->i2c_lock); |