pwm: imx27: Fix rounding behavior

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To not trigger the warnings provided by CONFIG_PWM_DEBUG

 - use up-rounding in .get_state()
 - don't divide by the result of a division
 - don't use the rounded counter value for the period length to calculate
   the counter value for the duty cycle

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

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Uwe Kleine-König 2020-04-16 10:02:45 +02:00 • committed by Thierry Reding

parent cad0f29606

commit aef1a3799b

1 changed files with 10 additions and 10 deletions

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drivers/pwm/pwm-imx27.c

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