@@ -147,13 +147,11 @@ of_pwm_xlate_with_flags(struct pwm_chip *pc, const struct of_phandle_args *args)
return pwm;
pwm->args.period = args->args[1];
- pwm_set_period(pwm, pwm->args.period);
if (args->args[2] & PWM_POLARITY_INVERTED)
pwm->args.polarity = PWM_POLARITY_INVERSED;
else
pwm->args.polarity = PWM_POLARITY_NORMAL;
- pwm_set_polarity(pwm, pwm->args.polarity);
return pwm;
}
@@ -175,7 +173,6 @@ of_pwm_simple_xlate(struct pwm_chip *pc, const struct of_phandle_args *args)
return pwm;
pwm->args.period = args->args[1];
- pwm_set_period(pwm, pwm->args.period);
return pwm;
}
@@ -745,8 +742,6 @@ struct pwm_device *pwm_get(struct device *dev, const char *con_id)
pwm->args.period = chosen->period;
pwm->args.polarity = chosen->polarity;
- pwm_set_period(pwm, chosen->period);
- pwm_set_polarity(pwm, chosen->polarity);
out:
mutex_unlock(&pwm_lookup_lock);
@@ -61,7 +61,6 @@ static int clps711x_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
/* Store constant period value */
pwm->args.period = DIV_ROUND_CLOSEST(NSEC_PER_SEC, freq);
- pwm_set_period(pwm, pwm->args.period);
return 0;
}
@@ -161,7 +161,6 @@ pxa_pwm_of_xlate(struct pwm_chip *pc, const struct of_phandle_args *args)
return pwm;
pwm->args.period = args->args[0];
- pwm_set_period(pwm, args->args[0]);
return pwm;
}
Before the introduction of pwm_args, the core and some drivers were resetting the PWM period and polarity states to the reference values (those provided through the DT, a PWM lookup table or hardcoded in the driver). Now that all PWM users are correctly using pwm_args to configure their PWM device, we can safely remove some pwm_set_period/polarity() calls. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> --- drivers/pwm/core.c | 5 ----- drivers/pwm/pwm-clps711x.c | 1 - drivers/pwm/pwm-pxa.c | 1 - 3 files changed, 7 deletions(-)