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soc: apple: sart: drop device reference after lookup

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Holding a reference to a device does not prevent its driver data from
going away so there is no point in keeping the reference after looking
up the sart device.

Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sven Peter <sven@kernel.org>
This commit is contained in:
Johan Hovold
2025-09-26 16:31:32 +02:00
committed by Sven Peter
parent f401671e90
commit f95f3bcead
1 changed files with 2 additions and 11 deletions
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13
drivers/soc/apple/sart.c
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@@ -214,17 +214,11 @@ static int apple_sart_probe(struct platform_device *pdev)
return 0;
}
static void apple_sart_put_device(void *dev)
{
put_device(dev);
}
struct apple_sart *devm_apple_sart_get(struct device *dev)
{
struct device_node *sart_node;
struct platform_device *sart_pdev;
struct apple_sart *sart;
int ret;
sart_node = of_parse_phandle(dev->of_node, "apple,sart", 0);
if (!sart_node)
@@ -242,14 +236,11 @@ struct apple_sart *devm_apple_sart_get(struct device *dev)
return ERR_PTR(-EPROBE_DEFER);
}
ret = devm_add_action_or_reset(dev, apple_sart_put_device,
&sart_pdev->dev);
if (ret)
return ERR_PTR(ret);
device_link_add(dev, &sart_pdev->dev,
DL_FLAG_PM_RUNTIME | DL_FLAG_AUTOREMOVE_SUPPLIER);
put_device(&sart_pdev->dev);
return sart;
}
EXPORT_SYMBOL_GPL(devm_apple_sart_get);