* [PATCH] da8xx-cfgchip.c: replace of_node_put with __free improves cleanup
@ 2024-07-20 15:24 David Hunter
2024-07-20 16:18 ` David Lechner
2024-07-29 23:19 ` Stephen Boyd
0 siblings, 2 replies; 3+ messages in thread
From: David Hunter @ 2024-07-20 15:24 UTC (permalink / raw)
To: david, mturquette, sboyd, linux-clk, linux-kernel
Cc: David Hunter, julia.lawall, skhan, javier.carrasco.cruz
The use of the __free function allows the cleanup to be based on scope
instead of on another function called later. This makes the cleanup
automatic and less susceptible to errors later.
This code was compiled without errors or warnings.
Signed-off-by: David Hunter <david.hunter.linux@gmail.com>
---
drivers/clk/davinci/da8xx-cfgchip.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/clk/davinci/da8xx-cfgchip.c b/drivers/clk/davinci/da8xx-cfgchip.c
index ad2d0df43dc6..5ea0c072bfbe 100644
--- a/drivers/clk/davinci/da8xx-cfgchip.c
+++ b/drivers/clk/davinci/da8xx-cfgchip.c
@@ -749,11 +749,9 @@ static int da8xx_cfgchip_probe(struct platform_device *pdev)
clk_init = device_get_match_data(dev);
if (clk_init) {
- struct device_node *parent;
+ struct device_node *parent __free(device_node) = of_get_parent(dev->of_node);
- parent = of_get_parent(dev->of_node);
regmap = syscon_node_to_regmap(parent);
- of_node_put(parent);
} else if (pdev->id_entry && pdata) {
clk_init = (void *)pdev->id_entry->driver_data;
regmap = pdata->cfgchip;
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] da8xx-cfgchip.c: replace of_node_put with __free improves cleanup
2024-07-20 15:24 [PATCH] da8xx-cfgchip.c: replace of_node_put with __free improves cleanup David Hunter
@ 2024-07-20 16:18 ` David Lechner
2024-07-29 23:19 ` Stephen Boyd
1 sibling, 0 replies; 3+ messages in thread
From: David Lechner @ 2024-07-20 16:18 UTC (permalink / raw)
To: David Hunter, mturquette, sboyd, linux-clk, linux-kernel
Cc: julia.lawall, skhan, javier.carrasco.cruz
On 7/20/24 10:24 AM, David Hunter wrote:
> The use of the __free function allows the cleanup to be based on scope
> instead of on another function called later. This makes the cleanup
> automatic and less susceptible to errors later.
>
> This code was compiled without errors or warnings.
>
> Signed-off-by: David Hunter <david.hunter.linux@gmail.com>
> ---
Reviewed-by: David Lechner <david@lechnology.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] da8xx-cfgchip.c: replace of_node_put with __free improves cleanup
2024-07-20 15:24 [PATCH] da8xx-cfgchip.c: replace of_node_put with __free improves cleanup David Hunter
2024-07-20 16:18 ` David Lechner
@ 2024-07-29 23:19 ` Stephen Boyd
1 sibling, 0 replies; 3+ messages in thread
From: Stephen Boyd @ 2024-07-29 23:19 UTC (permalink / raw)
To: David Hunter, david, linux-clk, linux-kernel, mturquette
Cc: David Hunter, julia.lawall, skhan, javier.carrasco.cruz
Quoting David Hunter (2024-07-20 08:24:47)
> The use of the __free function allows the cleanup to be based on scope
> instead of on another function called later. This makes the cleanup
> automatic and less susceptible to errors later.
>
> This code was compiled without errors or warnings.
>
> Signed-off-by: David Hunter <david.hunter.linux@gmail.com>
> ---
Applied to clk-next
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-07-29 23:20 UTC | newest]
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2024-07-20 15:24 [PATCH] da8xx-cfgchip.c: replace of_node_put with __free improves cleanup David Hunter
2024-07-20 16:18 ` David Lechner
2024-07-29 23:19 ` Stephen Boyd
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