pwm: bcm-iproc: Free resources only after pwmchip_remove()

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>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

drivers/pwm/pwm-bcm-iproc.c

@@ -253,9 +253,11 @@ static int iproc_pwmc_remove(struct platform_device *pdev)
 {
 	struct iproc_pwmc *ip = platform_get_drvdata(pdev);
 
+	pwmchip_remove(&ip->chip);
+
 	clk_disable_unprepare(ip->clk);
 
-	return pwmchip_remove(&ip->chip);
+	return 0;
 }
 
 static const struct of_device_id bcm_iproc_pwmc_dt[] = {