diff mbox

[v4,2/7] clk: meson: migrate to devm_of_clk_add_hw_provider API

Message ID 20180408031938.153474-3-yixun.lan@amlogic.com (mailing list archive)
State Changes Requested, archived
Headers show

Commit Message

Yixun Lan April 8, 2018, 3:19 a.m. UTC
There is a protential memory leak, as of_clk_del_provider is
never called if of_clk_add_hw_provider has been executed.
Fix this by using devm variant API.

Suggested-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
---
 drivers/clk/meson/meson-aoclk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jerome Brunet April 9, 2018, 12:03 p.m. UTC | #1
On Sun, 2018-04-08 at 11:19 +0800, Yixun Lan wrote:
> There is a protential memory leak, as of_clk_del_provider is
> never called if of_clk_add_hw_provider has been executed.
> Fix this by using devm variant API.
> 
> Suggested-by: Stephen Boyd <sboyd@kernel.org>
> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>

Please make this the 1st patch of the series and add the proper fixes tag.

> ---
>  drivers/clk/meson/meson-aoclk.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/meson/meson-aoclk.c b/drivers/clk/meson/meson-aoclk.c
> index 14862c22e20d..14a1e46a4de6 100644
> --- a/drivers/clk/meson/meson-aoclk.c
> +++ b/drivers/clk/meson/meson-aoclk.c
> @@ -78,6 +78,6 @@ int meson_aoclkc_probe(struct platform_device *pdev)
>  			return ret;
>  	}
>  
> -	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
> +	return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
>  		(void *) data->hw_data);
>  }

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diff mbox

Patch

diff --git a/drivers/clk/meson/meson-aoclk.c b/drivers/clk/meson/meson-aoclk.c
index 14862c22e20d..14a1e46a4de6 100644
--- a/drivers/clk/meson/meson-aoclk.c
+++ b/drivers/clk/meson/meson-aoclk.c
@@ -78,6 +78,6 @@  int meson_aoclkc_probe(struct platform_device *pdev)
 			return ret;
 	}
 
-	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
 		(void *) data->hw_data);
 }