Merge tag 'v4.5-rc5' into asoc-mtk

Linux 4.5-rc5

1 files changed, 8 insertions, 9 deletions

diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index 36dbc0e96004..4687f521197c 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -359,20 +359,15 @@ static const struct snd_soc_component_driver samsung_spdif_component = {
 static int spdif_probe(struct platform_device *pdev)
 {
 	struct s3c_audio_pdata *spdif_pdata;
-	struct resource *mem_res, *dma_res;
+	struct resource *mem_res;
 	struct samsung_spdif_info *spdif;
+	dma_filter_fn filter;
 	int ret;
 
 	spdif_pdata = pdev->dev.platform_data;
 
 	dev_dbg(&pdev->dev, "Entered %s\n", __func__);
 
-	dma_res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!dma_res) {
-		dev_err(&pdev->dev, "Unable to get dma resource.\n");
-		return -ENXIO;
-	}
-
 	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!mem_res) {
 		dev_err(&pdev->dev, "Unable to get register resource.\n");
@@ -432,11 +427,15 @@ static int spdif_probe(struct platform_device *pdev)
 
 	spdif_stereo_out.dma_size = 2;
 	spdif_stereo_out.dma_addr = mem_res->start + DATA_OUTBUF;
-	spdif_stereo_out.channel = dma_res->start;
+	filter = NULL;
+	if (spdif_pdata) {
+		spdif_stereo_out.slave = spdif_pdata->dma_playback;
+		filter = spdif_pdata->dma_filter;
+	}
 
 	spdif->dma_playback = &spdif_stereo_out;
 
-	ret = samsung_asoc_dma_platform_register(&pdev->dev);
+	ret = samsung_asoc_dma_platform_register(&pdev->dev, filter);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register DMA: %d\n", ret);
 		goto err4;