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authorSylwester Nawrocki <s.nawrocki@samsung.com>2016-10-25 17:08:40 +0200
committerMark Brown <broonie@kernel.org>2016-10-25 21:26:06 +0200
commitb57a089bd4213b5e33007f8293bf83a8b14e4729 (patch)
tree6577f4c9ebfb04fe67edf6adbf95996b3e0ec256 /sound/soc/samsung/s3c24xx-i2s.c
parentMerge branch 'topic/dmaengine' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff)
downloadlinux-b57a089bd4213b5e33007f8293bf83a8b14e4729.tar.xz
linux-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/s3c24xx-i2s.c')
-rw-r--r--sound/soc/samsung/s3c24xx-i2s.c15
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);