From 3c817469a53d93bbae52f8ead207dc0b9aeebae9 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Thu, 25 Mar 2021 09:29:31 +0100 Subject: pwm: bcm2835: Free resources only after pwmchip_remove() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Acked-by: Florian Fainelli Signed-off-by: Thierry Reding --- drivers/pwm/pwm-bcm2835.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/pwm/pwm-bcm2835.c b/drivers/pwm/pwm-bcm2835.c index e4b54675b356..fc240d5b8121 100644 --- a/drivers/pwm/pwm-bcm2835.c +++ b/drivers/pwm/pwm-bcm2835.c @@ -179,9 +179,11 @@ static int bcm2835_pwm_remove(struct platform_device *pdev) { struct bcm2835_pwm *pc = platform_get_drvdata(pdev); + pwmchip_remove(&pc->chip); + clk_disable_unprepare(pc->clk); - return pwmchip_remove(&pc->chip); + return 0; } static const struct of_device_id bcm2835_pwm_of_match[] = { -- cgit v1.2.3