Commit 868f13bd authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
Browse files

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



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: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent fb2cb3bf

drivers/pwm/pwm-vt8500.c

+2 −1
Original line number Diff line number Diff line
@@ -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 = {