Re: [PATCH] sound: fsl: add missing put_device() call in imx_hdmi_probe()

From: Mark Brown
Date: Wed Dec 08 2021 - 09:05:16 EST


On Tue, Dec 07, 2021 at 04:56:58AM -0800, Qing Wang wrote:
> From: Wang Qing <wangqing@xxxxxxxx>
>
> of_find_device_by_node() takes a reference to the embedded struct device
> which needs to be dropped when error return.

...

> data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
> if (!data) {
> + put_device(&cpu_pdev->dev);

If it's of_find_device_by_node() you need an of_node_put() since you're
dropping a reference on the OF node.

Attachment: signature.asc
Description: PGP signature