21 Mar
2022
21 Mar
'22
10:14 a.m.
On Mon, 2022-03-21 at 11:59 +0800, Tzung-Bi Shih wrote:
On Sat, Mar 19, 2022 at 07:41:10PM +0800, Jiaxin Yu wrote:
@@ -1145,6 +1140,13 @@ static int mt8192_mt6359_dev_probe(struct platform_device *pdev) goto err_speaker_codec; }
- headset_codec = of_get_child_by_name(pdev->dev.of_node,
"mediatek,headset-codec");
- if (!headset_codec) {
ret = -EINVAL;dev_err_probe(&pdev->dev, ret, "Property'headset_codec' missing or invalid\n");
goto err_headset_codec;- }
(to be neat) Does it have any reason to prevent from using of_parse_phandle() but of_get_child_by_name()?
Hi Tzung-Bi,
"mediatek,headset-codec" is a child node of pdev->dev.of_node, so I use of_get_child_by_name() to get and pass it to snd_soc_of_get_dai_link_codecs().
Jiaxin.Yu Thanks