diff options
Diffstat (limited to 'drivers/pwm/pwm-pca9685.c')
| -rw-r--r-- | drivers/pwm/pwm-pca9685.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c index 1298b29183e5..eb03ccd5b688 100644 --- a/drivers/pwm/pwm-pca9685.c +++ b/drivers/pwm/pwm-pca9685.c @@ -8,7 +8,6 @@ * based on the pwm-twl-led.c driver */ -#include <linux/acpi.h> #include <linux/gpio/driver.h> #include <linux/i2c.h> #include <linux/module.h> @@ -264,12 +263,14 @@ static int pca9685_pwm_gpio_get(struct gpio_chip *gpio, unsigned int offset) return pca9685_pwm_get_duty(chip, offset) != 0; } -static void pca9685_pwm_gpio_set(struct gpio_chip *gpio, unsigned int offset, - int value) +static int pca9685_pwm_gpio_set(struct gpio_chip *gpio, unsigned int offset, + int value) { struct pwm_chip *chip = gpiochip_get_data(gpio); pca9685_pwm_set_duty(chip, offset, value ? PCA9685_COUNTER_RANGE : 0); + + return 0; } static void pca9685_pwm_gpio_free(struct gpio_chip *gpio, unsigned int offset) @@ -322,7 +323,7 @@ static int pca9685_pwm_gpio_probe(struct pwm_chip *chip) pca->gpio.direction_input = pca9685_pwm_gpio_direction_input; pca->gpio.direction_output = pca9685_pwm_gpio_direction_output; pca->gpio.get = pca9685_pwm_gpio_get; - pca->gpio.set = pca9685_pwm_gpio_set; + pca->gpio.set_rv = pca9685_pwm_gpio_set; pca->gpio.base = -1; pca->gpio.ngpio = PCA9685_MAXCHAN; pca->gpio.can_sleep = true; @@ -639,21 +640,17 @@ static const struct i2c_device_id pca9685_id[] = { }; MODULE_DEVICE_TABLE(i2c, pca9685_id); -#ifdef CONFIG_ACPI static const struct acpi_device_id pca9685_acpi_ids[] = { { "INT3492", 0 }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(acpi, pca9685_acpi_ids); -#endif -#ifdef CONFIG_OF static const struct of_device_id pca9685_dt_ids[] = { { .compatible = "nxp,pca9685-pwm", }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, pca9685_dt_ids); -#endif static const struct dev_pm_ops pca9685_pwm_pm = { SET_RUNTIME_PM_OPS(pca9685_pwm_runtime_suspend, @@ -663,8 +660,8 @@ static const struct dev_pm_ops pca9685_pwm_pm = { static struct i2c_driver pca9685_i2c_driver = { .driver = { .name = "pca9685-pwm", - .acpi_match_table = ACPI_PTR(pca9685_acpi_ids), - .of_match_table = of_match_ptr(pca9685_dt_ids), + .acpi_match_table = pca9685_acpi_ids, + .of_match_table = pca9685_dt_ids, .pm = &pca9685_pwm_pm, }, .probe = pca9685_pwm_probe, |