diff options
Diffstat (limited to 'drivers/gpio/gpio-sama5d2-piobu.c')
| -rw-r--r-- | drivers/gpio/gpio-sama5d2-piobu.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/gpio/gpio-sama5d2-piobu.c b/drivers/gpio/gpio-sama5d2-piobu.c index b7c950658170..5005688f6e67 100644 --- a/drivers/gpio/gpio-sama5d2-piobu.c +++ b/drivers/gpio/gpio-sama5d2-piobu.c @@ -169,15 +169,15 @@ static int sama5d2_piobu_get(struct gpio_chip *chip, unsigned int pin) /* * sama5d2_piobu_set() - gpiochip set */ -static void sama5d2_piobu_set(struct gpio_chip *chip, unsigned int pin, - int value) +static int sama5d2_piobu_set(struct gpio_chip *chip, unsigned int pin, + int value) { if (!value) value = PIOBU_LOW; else value = PIOBU_HIGH; - sama5d2_piobu_write_value(chip, pin, PIOBU_SOD, value); + return sama5d2_piobu_write_value(chip, pin, PIOBU_SOD, value); } static int sama5d2_piobu_probe(struct platform_device *pdev) @@ -189,19 +189,17 @@ static int sama5d2_piobu_probe(struct platform_device *pdev) if (!piobu) return -ENOMEM; - platform_set_drvdata(pdev, piobu); piobu->chip.label = pdev->name; piobu->chip.parent = &pdev->dev; - piobu->chip.of_node = pdev->dev.of_node; - piobu->chip.owner = THIS_MODULE, - piobu->chip.get_direction = sama5d2_piobu_get_direction, - piobu->chip.direction_input = sama5d2_piobu_direction_input, - piobu->chip.direction_output = sama5d2_piobu_direction_output, - piobu->chip.get = sama5d2_piobu_get, - piobu->chip.set = sama5d2_piobu_set, - piobu->chip.base = -1, - piobu->chip.ngpio = PIOBU_NUM, - piobu->chip.can_sleep = 0, + piobu->chip.owner = THIS_MODULE; + piobu->chip.get_direction = sama5d2_piobu_get_direction; + piobu->chip.direction_input = sama5d2_piobu_direction_input; + piobu->chip.direction_output = sama5d2_piobu_direction_output; + piobu->chip.get = sama5d2_piobu_get; + piobu->chip.set = sama5d2_piobu_set; + piobu->chip.base = -1; + piobu->chip.ngpio = PIOBU_NUM; + piobu->chip.can_sleep = 0; piobu->regmap = syscon_node_to_regmap(pdev->dev.of_node); if (IS_ERR(piobu->regmap)) { @@ -237,7 +235,7 @@ MODULE_DEVICE_TABLE(of, sama5d2_piobu_ids); static struct platform_driver sama5d2_piobu_driver = { .driver = { .name = "sama5d2-piobu", - .of_match_table = of_match_ptr(sama5d2_piobu_ids) + .of_match_table = sama5d2_piobu_ids, }, .probe = sama5d2_piobu_probe, }; |