Re: [PATCH v4 05/11] pwm: add support for sl28cpld PWM controller

From: Michael Walle
Date: Fri Jun 05 2020 - 14:18:05 EST


Am 2020-06-05 10:49, schrieb Lee Jones:
[..]
+static inline struct sl28cpld_pwm *to_sl28cpld_pwm(struct pwm_chip *chip)
+{
+ return container_of(chip, struct sl28cpld_pwm, pwm_chip);
+}

Why not save yourself the trouble and just:

struct sl28cpld_pwm *pwm = dev_get_drvdata(chip->dev);

Is there a reason why not a single pwm driver uses something like that?

-michael