From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Date: Thu, 1 Nov 2018 13:15:49 +0000 (+0100)
Subject: clk: fixed-factor: fix of_node_get-put imbalance
X-Git-Tag: v4.19.5~58
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20f020fd089395de918a3e6d4a4c141c25b9a6df;p=thirdparty%2Fkernel%2Fstable.git

clk: fixed-factor: fix of_node_get-put imbalance

[ Upstream commit f98e8a572bddbf27032114127d2fcc78fa5e6a9d ]

When the fixed factor clock is created by devicetree,
of_clk_add_provider is called.  Add a call to
of_clk_del_provider in the remove function to balance
it out.

Reported-by: Alan Tull <atull@kernel.org>
Fixes: 971451b3b15d ("clk: fixed-factor: Convert into a module platform driver")
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index 20724abd38bd1..7df6b5b1e7ee0 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -210,6 +210,7 @@ static int of_fixed_factor_clk_remove(struct platform_device *pdev)
 {
 	struct clk *clk = platform_get_drvdata(pdev);
 
+	of_clk_del_provider(pdev->dev.of_node);
 	clk_unregister_fixed_factor(clk);
 
 	return 0;