From 2324bc107b0b3d2de351f35032dc5093cbb61493 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 21 Apr 2023 00:11:07 +0000 Subject: [PATCH] ASoC: fsl: imx-spdif: cleanup platform which is using Generic DMA If CPU is using soc-generic-dmaengine-pcm, Platform Component will be same as CPU Component. In this case, we can use CPU dlc for Platform dlc. This patch shares CPU dlc with Platform, and add comment. Signed-off-by: Kuninori Morimoto Acked-by: Shengjiu Wang Tested-by: Shengjiu Wang Link: https://lore.kernel.org/r/87a5z2f61w.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/fsl/imx-spdif.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/imx-spdif.c b/sound/soc/fsl/imx-spdif.c index 4446fba755b9a..ab978431ac98c 100644 --- a/sound/soc/fsl/imx-spdif.c +++ b/sound/soc/fsl/imx-spdif.c @@ -26,15 +26,19 @@ static int imx_spdif_audio_probe(struct platform_device *pdev) } data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); - comp = devm_kzalloc(&pdev->dev, 3 * sizeof(*comp), GFP_KERNEL); + comp = devm_kzalloc(&pdev->dev, 2 * sizeof(*comp), GFP_KERNEL); if (!data || !comp) { ret = -ENOMEM; goto end; } - data->dai.cpus = &comp[0]; + /* + * CPU == Platform + * platform is using soc-generic-dmaengine-pcm + */ + data->dai.cpus = + data->dai.platforms = &comp[0]; data->dai.codecs = &comp[1]; - data->dai.platforms = &comp[2]; data->dai.num_cpus = 1; data->dai.num_codecs = 1; @@ -45,7 +49,6 @@ static int imx_spdif_audio_probe(struct platform_device *pdev) data->dai.codecs->dai_name = "snd-soc-dummy-dai"; data->dai.codecs->name = "snd-soc-dummy"; data->dai.cpus->of_node = spdif_np; - data->dai.platforms->of_node = spdif_np; data->dai.playback_only = true; data->dai.capture_only = true; -- 2.30.2