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pwm: stm32-lp: Don't modify HW state in .remove() callback

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[ Upstream commit d44084c934 ]

A consumer is expected to disable a PWM before calling pwm_put(). And if
they didn't there is hopefully a good reason (or the consumer needs
fixing). Also if disabling an enabled PWM was the right thing to do,
this should better be done in the framework instead of in each low level
driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Uwe Kleine-König 2021-07-07 18:27:53 +02:00 • committed by Greg Kroah-Hartman
commit a2551d0a29
1 changed files with 0 additions and 2 deletions
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2
drivers/pwm/pwm-stm32-lp.c
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@ -225,8 +225,6 @@ static int stm32_pwm_lp_remove(struct platform_device *pdev)
{
struct stm32_pwm_lp *priv = platform_get_drvdata(pdev);
pwm_disable(&priv->chip.pwms[0]);
return pwmchip_remove(&priv->chip);
}