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

Mark Brown broonie at kernel.org
Wed Dec 8 15:05:05 CET 2021


On Tue, Dec 07, 2021 at 04:56:58AM -0800, Qing Wang wrote:
> From: Wang Qing <wangqing at vivo.com>
> 
> 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.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: not available
URL: <http://mailman.alsa-project.org/pipermail/alsa-devel/attachments/20211208/7b012ebe/attachment-0001.sig>


More information about the Alsa-devel mailing list