From: Yang Yingliang <yangyingliang@huawei.com>
Date: Tue, 28 Jun 2022 14:05:27 +0000 (+0800)
Subject: usb: musb: mpfs: add missing clk_disable_unprepare() in mpfs_remove()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=98ceba7559280cdd09feccc7af4406d93187fbfb;p=linux.git

usb: musb: mpfs: add missing clk_disable_unprepare() in mpfs_remove()

clock source is prepared and enabled by clk_prepare_enable()
in probe function, but no disable or unprepare in remove.

Fixes: 7a96b6ea90a4 ("usb: musb: Add support for PolarFire SoC's musb controller")
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220628140527.1404439-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/musb/mpfs.c b/drivers/usb/musb/mpfs.c
index a69ca338eace1..cea2e8108867f 100644
--- a/drivers/usb/musb/mpfs.c
+++ b/drivers/usb/musb/mpfs.c
@@ -239,6 +239,7 @@ static int mpfs_remove(struct platform_device *pdev)
 {
 	struct mpfs_glue *glue = platform_get_drvdata(pdev);
 
+	clk_disable_unprepare(glue->clk);
 	platform_device_unregister(glue->musb);
 	usb_phy_generic_unregister(pdev);