Commit 04d77521 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Thierry Reding
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pwm: hibvt: Disable the clock only after the PWM was unregistered



The driver is supposed to stay functional until pwmchip_remove()
returns. So disable clocks and reset the hardware only after that.

The return value of pwmchip_remove doesn't need to be checked because
it returns zero anyhow and should be changed to return void eventually.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent d44084c9
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+3 −1
Original line number Diff line number Diff line
@@ -248,13 +248,15 @@ static int hibvt_pwm_remove(struct platform_device *pdev)

	pwm_chip = platform_get_drvdata(pdev);

	pwmchip_remove(&pwm_chip->chip);

	reset_control_assert(pwm_chip->rstc);
	msleep(30);
	reset_control_deassert(pwm_chip->rstc);

	clk_disable_unprepare(pwm_chip->clk);

	return pwmchip_remove(&pwm_chip->chip);
	return 0;
}

static const struct of_device_id hibvt_pwm_of_match[] = {