Re: [PATCH] ASoC: mediatek: mt8192: remove redundant null pointer check before of_node_put

[AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>]

Il 09/07/24 10:51, Chen Ni ha scritto:
> of_node_put() has taken the null pointer check into account. So it is safe
> to remove the duplicated check before of_node_put().
>
> Signed-off-by: Chen Ni <nichen@xxxxxxxxxxx>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>


> ---
>   sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c | 4 +---
>   1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
> index 8b323fb19925..db00704e206d 100644
> --- a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
> +++ b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
> @@ -1108,9 +1108,7 @@ static int mt8192_mt6359_legacy_probe(struct mtk_soc_card_data *soc_card_data)
>   err_headset_codec:
>   	of_node_put(speaker_codec);
>   err_speaker_codec:
> -	if (hdmi_codec)
> -		of_node_put(hdmi_codec);
> -
> +	of_node_put(hdmi_codec);
>   	return ret;
>   }
>