diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-at91-pio4.c')
-rw-r--r-- | drivers/pinctrl/pinctrl-at91-pio4.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c index 8b01d312305a..ca8a54a43ff5 100644 --- a/drivers/pinctrl/pinctrl-at91-pio4.c +++ b/drivers/pinctrl/pinctrl-at91-pio4.c @@ -390,7 +390,7 @@ static int atmel_gpio_direction_output(struct gpio_chip *chip, return 0; } -static void atmel_gpio_set(struct gpio_chip *chip, unsigned int offset, int val) +static int atmel_gpio_set(struct gpio_chip *chip, unsigned int offset, int val) { struct atmel_pioctrl *atmel_pioctrl = gpiochip_get_data(chip); struct atmel_pin *pin = atmel_pioctrl->pins[offset]; @@ -398,10 +398,12 @@ static void atmel_gpio_set(struct gpio_chip *chip, unsigned int offset, int val) atmel_gpio_write(atmel_pioctrl, pin->bank, val ? ATMEL_PIO_SODR : ATMEL_PIO_CODR, BIT(pin->line)); + + return 0; } -static void atmel_gpio_set_multiple(struct gpio_chip *chip, unsigned long *mask, - unsigned long *bits) +static int atmel_gpio_set_multiple(struct gpio_chip *chip, unsigned long *mask, + unsigned long *bits) { struct atmel_pioctrl *atmel_pioctrl = gpiochip_get_data(chip); unsigned int bank; @@ -431,6 +433,8 @@ static void atmel_gpio_set_multiple(struct gpio_chip *chip, unsigned long *mask, bits[word] >>= ATMEL_PIO_NPINS_PER_BANK; #endif } + + return 0; } static struct gpio_chip atmel_gpio_chip = { @@ -438,8 +442,8 @@ static struct gpio_chip atmel_gpio_chip = { .get = atmel_gpio_get, .get_multiple = atmel_gpio_get_multiple, .direction_output = atmel_gpio_direction_output, - .set = atmel_gpio_set, - .set_multiple = atmel_gpio_set_multiple, + .set_rv = atmel_gpio_set, + .set_multiple_rv = atmel_gpio_set_multiple, .to_irq = atmel_gpio_to_irq, .base = 0, }; @@ -609,8 +613,10 @@ static int atmel_pctl_dt_subnode_to_map(struct pinctrl_dev *pctldev, if (ret) goto exit; - pinctrl_utils_add_map_mux(pctldev, map, reserved_maps, num_maps, + ret = pinctrl_utils_add_map_mux(pctldev, map, reserved_maps, num_maps, group, func); + if (ret) + goto exit; if (num_configs) { ret = pinctrl_utils_add_map_configs(pctldev, map, @@ -1206,7 +1212,7 @@ static int atmel_pinctrl_probe(struct platform_device *pdev) dev_dbg(dev, "bank %i: irq=%d\n", i, ret); } - atmel_pioctrl->irq_domain = irq_domain_add_linear(dev->of_node, + atmel_pioctrl->irq_domain = irq_domain_create_linear(of_fwnode_handle(dev->of_node), atmel_pioctrl->gpio_chip->ngpio, &irq_domain_simple_ops, NULL); if (!atmel_pioctrl->irq_domain) |