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pwm: atmel: Free resources only after pwmchip_remove()

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Before pwmchip_remove() returns the PWM is expected to be functional. So
remove the pwmchip before disabling the clock.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Uwe Kleine-König 2021-03-24 20:56:35 +01:00 • committed by Thierry Reding
parent 1a7a6e8072
commit 89c6f31460
1 changed files with 3 additions and 1 deletions
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4
drivers/pwm/pwm-atmel.c
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@ -450,10 +450,12 @@ static int atmel_pwm_remove(struct platform_device *pdev)
{ {
struct atmel_pwm_chip *atmel_pwm = platform_get_drvdata(pdev); struct atmel_pwm_chip *atmel_pwm = platform_get_drvdata(pdev);
pwmchip_remove(&atmel_pwm->chip);
clk_unprepare(atmel_pwm->clk); clk_unprepare(atmel_pwm->clk);
mutex_destroy(&atmel_pwm->isr_lock); mutex_destroy(&atmel_pwm->isr_lock);
return pwmchip_remove(&atmel_pwm->chip); return 0;
} }
static struct platform_driver atmel_pwm_driver = { static struct platform_driver atmel_pwm_driver = {