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pwm: Update comment on struct pwm_ops::apply 

Commit 71523d1812 (pwm: Ensure pwm_apply_state() doesn't modify the
state argument) updated the kernel-doc for pwm_apply_state(), but not
for the ->apply callback in the pwm_ops struct.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Rasmus Villemoes 2019-10-04 15:32:07 +02:00 committed by Thierry Reding
parent 50cc7e3e4f
commit 27938fd8ba
1 changed files with 1 additions and 4 deletions
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include/linux/pwm.h
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@ -243,10 +243,7 @@ pwm_set_relative_duty_cycle(struct pwm_state *state, unsigned int duty_cycle,
* @request: optional hook for requesting a PWM
* @free: optional hook for freeing a PWM
* @capture: capture and report PWM signal
* @apply: atomically apply a new PWM config. The state argument
* should be adjusted with the real hardware config (if the
* approximate the period or duty_cycle value, state should
* reflect it)
* @apply: atomically apply a new PWM config
* @get_state: get the current PWM state. This function is only
* called once per PWM device when the PWM chip is
* registered.