Commit 1a0c97b6 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
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pwm: tiehrpwm: Unprepare clock only after the PWM was unregistered 



The driver is supposed to stay functional until pwmchip_remove()
returns. So disable clocks only after that.

pwmchip_remove() always returns 0, so the return code can be ignored
which keeps ehrpwm_pwm_remove() a bit simpler and eventually allows to
make pwmchip_remove() return void.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent 84ea61f6

drivers/pwm/pwm-tiehrpwm.c

+3 −1
Original line number Diff line number Diff line
@@ -485,11 +485,13 @@ static int ehrpwm_pwm_remove(struct platform_device *pdev) 
{

	struct ehrpwm_pwm_chip *pc = platform_get_drvdata(pdev);



	pwmchip_remove(&pc->chip);



	clk_unprepare(pc->tbclk);



	pm_runtime_disable(&pdev->dev);



	return pwmchip_remove(&pc->chip);

	return 0;

}



#ifdef CONFIG_PM_SLEEP