2018-11-01 13:17:10

by Ricardo Ribalda Delgado

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Subject: [PATCH] clk: fixed-factor: fix of_node_get-put imbalance

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 <[email protected]>
Fixes: 971451b3b15d ("clk: fixed-factor: Convert into a module platform driver")
Signed-off-by: Ricardo Ribalda Delgado <[email protected]>
---
drivers/clk/clk-fixed-factor.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index 20724abd38bd..7df6b5b1e7ee 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;
--
2.19.1



2018-11-01 23:54:52

by Stephen Boyd

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Subject: Re: [PATCH] clk: fixed-factor: fix of_node_get-put imbalance

Quoting Ricardo Ribalda Delgado (2018-11-01 06:15:49)
> 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 <[email protected]>
> Fixes: 971451b3b15d ("clk: fixed-factor: Convert into a module platform driver")
> Signed-off-by: Ricardo Ribalda Delgado <[email protected]>
> ---

Looks good. I'll queue this up for clk-fixes next week.


2018-11-06 16:30:19

by Stephen Boyd

[permalink] [raw]
Subject: Re: [PATCH] clk: fixed-factor: fix of_node_get-put imbalance

Quoting Ricardo Ribalda Delgado (2018-11-01 06:15:49)
> 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 <[email protected]>
> Fixes: 971451b3b15d ("clk: fixed-factor: Convert into a module platform driver")
> Signed-off-by: Ricardo Ribalda Delgado <[email protected]>
> ---

Applied to clk-fixes