[PATCH 5.4 179/203] rtc: brcmstb-waketimer: add missed clk_disable_unprepare

Greg Kroah-Hartman
2020-01-16T23:26:47Z

From: Chuhong Yuan <hslester96@gmail.com>

commit 94303f8930ed78aea0f189b703c9d79fff9555d7 upstream.

This driver forgets to disable and unprepare clock when remove.
Add a call to clk_disable_unprepare to fix it.

Fixes: c4f07ecee22e ("rtc: brcmstb-waketimer: Add Broadcom STB wake-timer")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20191105160043.20018-1-hslester96@gmail.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/rtc/rtc-brcmstb-waketimer.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/rtc/rtc-brcmstb-waketimer.c
+++ b/drivers/rtc/rtc-brcmstb-waketimer.c
@@ -277,6 +277,7 @@ static int brcmstb_waketmr_remove(struct
struct brcmstb_waketmr *timer = dev_get_drvdata(&pdev->dev);

unregister_reboot_notifier(&timer->reboot_notifier);
+ clk_disable_unprepare(timer->clk);

return 0;
}