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@xxxxxxxxxxxxxxxxxx> --- drivers/pwm/core.c | 5 ----- drivers/pwm/pwm-clps711x.c | 1 - drivers/pwm/pwm-pxa.c | 1 - 3 files changed, 7 deletions(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index cd55d61..6433059 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -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); diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c index 807a48d..7d33542 100644 --- a/drivers/pwm/pwm-clps711x.c +++ b/drivers/pwm/pwm-clps711x.c @@ -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; } diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index 3fcc886..58b709f 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -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; } -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
