diff options
Diffstat (limited to 'drivers/pwm/pwm-sl28cpld.c')
| -rw-r--r-- | drivers/pwm/pwm-sl28cpld.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/pwm/pwm-sl28cpld.c b/drivers/pwm/pwm-sl28cpld.c index e64900ad4ba1..9e42e3a74ad6 100644 --- a/drivers/pwm/pwm-sl28cpld.c +++ b/drivers/pwm/pwm-sl28cpld.c @@ -38,6 +38,7 @@ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/pwm.h> #include <linux/regmap.h> @@ -80,12 +81,15 @@ regmap_write((priv)->regmap, (priv)->offset + (reg), (val)) struct sl28cpld_pwm { - struct pwm_chip pwm_chip; + struct pwm_chip chip; struct regmap *regmap; u32 offset; }; -#define sl28cpld_pwm_from_chip(_chip) \ - container_of(_chip, struct sl28cpld_pwm, pwm_chip) + +static inline struct sl28cpld_pwm *sl28cpld_pwm_from_chip(struct pwm_chip *chip) +{ + return container_of(chip, struct sl28cpld_pwm, chip); +} static int sl28cpld_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, @@ -228,12 +232,12 @@ static int sl28cpld_pwm_probe(struct platform_device *pdev) } /* Initialize the pwm_chip structure */ - chip = &priv->pwm_chip; + chip = &priv->chip; chip->dev = &pdev->dev; chip->ops = &sl28cpld_pwm_ops; chip->npwm = 1; - ret = devm_pwmchip_add(&pdev->dev, &priv->pwm_chip); + ret = devm_pwmchip_add(&pdev->dev, chip); if (ret) { dev_err(&pdev->dev, "failed to add PWM chip (%pe)", ERR_PTR(ret)); |