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pwm: vt8500: Only unprepare the clock after the pwmchip was removed

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Until pwmchip_remove() returns the PWM is supposed to work, so
pwmchip_remove() must be called before the clock is stopped.

The return value of pwmchip_remove doesn't need to be checked because
it returns zero anyhow and I plan to make it return void soon.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Uwe Kleine-König 2021-06-21 15:04:58 +02:00 committed by Thierry Reding
parent fb2cb3bff9
commit 868f13bdea
1 changed files with 2 additions and 1 deletions
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3
drivers/pwm/pwm-vt8500.c
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@ -240,10 +240,11 @@ static int vt8500_pwm_remove(struct platform_device *pdev)
{
struct vt8500_chip *chip = platform_get_drvdata(pdev);
pwmchip_remove(&chip->chip);
clk_unprepare(chip->clk);
return pwmchip_remove(&chip->chip);
return 0;
}
static struct platform_driver vt8500_pwm_driver = {