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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:27:55 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:38 +0200
commit84ea61f65d7016dd9a087ef40c4da09f0deaa648 (patch)
treee1b253adad838113bd94a500d7e989558d6d969a
parent04d775210fb99609b1725ca33313da908a40d767 (diff)
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pwm: rockchip: Unprepare clocks only after the PWM was unregistered
The driver is supposed to stay functional until pwmchip_remove() returns. So disable clocks only after that. pwmchip_remove() always returns 0, so the return code can be ignored which keeps rockchip_pwm_remove() a bit simpler and allows to eventually make pwmchip_remove() return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
-rw-r--r--drivers/pwm/pwm-rockchip.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c
index 8fcef29948d7..f3647b317152 100644
--- a/drivers/pwm/pwm-rockchip.c
+++ b/drivers/pwm/pwm-rockchip.c
@@ -384,10 +384,12 @@ static int rockchip_pwm_remove(struct platform_device *pdev)
{
struct rockchip_pwm_chip *pc = platform_get_drvdata(pdev);
+ pwmchip_remove(&pc->chip);
+
clk_unprepare(pc->pclk);
clk_unprepare(pc->clk);
- return pwmchip_remove(&pc->chip);
+ return 0;
}
static struct platform_driver rockchip_pwm_driver = {