diff options
| author |   Sylwester Nawrocki <s.nawrocki@samsung.com> | 2016-10-25 17:08:40 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2016-10-25 20:26:06 +0100 |
| commit | b57a089bd4213b5e33007f8293bf83a8b14e4729 (patch) | |
| tree | 6577f4c9ebfb04fe67edf6adbf95996b3e0ec256 /sound/soc/samsung | |
| parent | Merge branch 'topic/dmaengine' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-samsung (diff) | |
| download | linux-dev-b57a089bd4213b5e33007f8293bf83a8b14e4729.tar.xz linux-dev-b57a089bd4213b5e33007f8293bf83a8b14e4729.zip | |
ASoC: samsung: s3c24xx-i2s: Don't use platform_data for DMA parameters
Since the s3c24xx-dma is converted to use DMA map we can rely on the
DMA subsystem to match DMA channels and slave devices, rather than
passing DMA details from platform_data.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/samsung')
| -rw-r--r-- | sound/soc/samsung/s3c24xx-i2s.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index d59a47d8ca0f..29196a9933a6 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -30,8 +30,6 @@ #include "dma.h" #include "s3c24xx-i2s.h" -#include <linux/platform_data/asoc-s3c.h> - static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_out = { .addr_width = 2, }; @@ -449,14 +447,8 @@ static const struct snd_soc_component_driver s3c24xx_i2s_component = { static int s3c24xx_iis_dev_probe(struct platform_device *pdev) { - int ret = 0; struct resource *res; - struct s3c_audio_pdata *pdata = dev_get_platdata(&pdev->dev); - - if (!pdata) { - dev_err(&pdev->dev, "missing platform data"); - return -ENXIO; - } + int ret = 0; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { @@ -468,9 +460,7 @@ static int s3c24xx_iis_dev_probe(struct platform_device *pdev) return PTR_ERR(s3c24xx_i2s.regs); s3c24xx_i2s_pcm_stereo_out.addr = res->start + S3C2410_IISFIFO; - s3c24xx_i2s_pcm_stereo_out.filter_data = pdata->dma_playback; s3c24xx_i2s_pcm_stereo_in.addr = res->start + S3C2410_IISFIFO; - s3c24xx_i2s_pcm_stereo_in.filter_data = pdata->dma_capture; ret = devm_snd_soc_register_component(&pdev->dev, &s3c24xx_i2s_component, &s3c24xx_i2s_dai, 1); @@ -479,8 +469,7 @@ static int s3c24xx_iis_dev_probe(struct platform_device *pdev) return ret; } - ret = samsung_asoc_dma_platform_register(&pdev->dev, - pdata->dma_filter, + ret = samsung_asoc_dma_platform_register(&pdev->dev, NULL, NULL, NULL); if (ret) pr_err("failed to register the dma: %d\n", ret); |