From: Arnd Bergmann arnd@arndb.de
This data is no longer passed by the platform code, so there is no point passing it down at all.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- include/linux/platform_data/asoc-s3c.h | 6 ------ sound/soc/samsung/dma.h | 2 +- sound/soc/samsung/dmaengine.c | 3 +-- sound/soc/samsung/i2s.c | 21 +++------------------ sound/soc/samsung/pcm.c | 11 +---------- sound/soc/samsung/spdif.c | 9 +-------- 6 files changed, 7 insertions(+), 45 deletions(-)
diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index f9c00f839e9f..84874433cf21 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -30,7 +30,6 @@ struct samsung_i2s_type { #define QUIRK_SUPPORTS_IDMA (1 << 5) /* Quirks of the I2S controller */ u32 quirks; - dma_addr_t idma_addr; };
/** @@ -39,10 +38,5 @@ struct samsung_i2s_type { */ struct s3c_audio_pdata { int (*cfg_gpio)(struct platform_device *); - dma_filter_fn dma_filter; - void *dma_playback; - void *dma_capture; - void *dma_play_sec; - void *dma_capture_mic; struct samsung_i2s_type type; }; diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h index 7b5d4556e0fd..bd0faf84972e 100644 --- a/sound/soc/samsung/dma.h +++ b/sound/soc/samsung/dma.h @@ -12,7 +12,7 @@ * @tx, @rx arguments can be NULL if the DMA channel names are "tx", "rx", * otherwise actual DMA channel names must be passed to this function. */ -int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, +int samsung_asoc_dma_platform_register(struct device *dev, const char *tx, const char *rx, struct device *dma_dev); #endif /* _SAMSUNG_DMA_H */ diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c index 2802789a323e..900953ee3786 100644 --- a/sound/soc/samsung/dmaengine.c +++ b/sound/soc/samsung/dmaengine.c @@ -14,7 +14,7 @@
#include "dma.h"
-int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, +int samsung_asoc_dma_platform_register(struct device *dev, const char *tx, const char *rx, struct device *dma_dev) { @@ -25,7 +25,6 @@ int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, return -ENOMEM;
pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config; - pcm_conf->compat_filter_fn = filter; pcm_conf->dma_dev = dma_dev;
pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 9505200f3d11..052c263c126a 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -79,7 +79,6 @@ struct i2s_dai { struct snd_dmaengine_dai_dma_data dma_playback; struct snd_dmaengine_dai_dma_data dma_capture; struct snd_dmaengine_dai_dma_data idma_playback; - dma_filter_fn filter;
struct samsung_i2s_priv *priv; }; @@ -1431,13 +1430,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) spin_lock_init(&priv->lock); spin_lock_init(&priv->pcm_lock);
- if (!np) { - pri_dai->dma_playback.filter_data = i2s_pdata->dma_playback; - pri_dai->dma_capture.filter_data = i2s_pdata->dma_capture; - pri_dai->filter = i2s_pdata->dma_filter; - - idma_addr = i2s_pdata->type.idma_addr; - } else { + if (np) { if (of_property_read_u32(np, "samsung,idma-addr", &idma_addr)) { if (priv->quirks & QUIRK_SUPPORTS_IDMA) { @@ -1475,8 +1468,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) if (priv->quirks & QUIRK_PRI_6CHAN) pri_dai->drv->playback.channels_max = 6;
- ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter, - "tx", "rx", NULL); + ret = samsung_asoc_dma_platform_register(&pdev->dev, "tx", "rx", NULL); if (ret < 0) goto err_disable_clk;
@@ -1485,12 +1477,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
sec_dai->dma_playback.addr = regs_base + I2STXDS; sec_dai->dma_playback.chan_name = "tx-sec"; - - if (!np) { - sec_dai->dma_playback.filter_data = i2s_pdata->dma_play_sec; - sec_dai->filter = i2s_pdata->dma_filter; - } - sec_dai->dma_playback.addr_width = 4; sec_dai->idma_playback.addr = idma_addr; sec_dai->pri_dai = pri_dai; @@ -1502,8 +1488,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) goto err_disable_clk;
ret = samsung_asoc_dma_platform_register(&priv->pdev_sec->dev, - sec_dai->filter, "tx-sec", NULL, - &pdev->dev); + "tx-sec", NULL, &pdev->dev); if (ret < 0) goto err_del_sec;
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c index e859252ae5e6..2f3a99de6434 100644 --- a/sound/soc/samsung/pcm.c +++ b/sound/soc/samsung/pcm.c @@ -489,7 +489,6 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev) struct s3c_pcm_info *pcm; struct resource *mem_res; struct s3c_audio_pdata *pcm_pdata; - dma_filter_fn filter; int ret;
/* Check for valid device index */ @@ -542,18 +541,10 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev) s3c_pcm_stereo_in[pdev->id].addr = mem_res->start + S3C_PCM_RXFIFO; s3c_pcm_stereo_out[pdev->id].addr = mem_res->start + S3C_PCM_TXFIFO;
- filter = NULL; - if (pcm_pdata) { - s3c_pcm_stereo_in[pdev->id].filter_data = pcm_pdata->dma_capture; - s3c_pcm_stereo_out[pdev->id].filter_data = pcm_pdata->dma_playback; - filter = pcm_pdata->dma_filter; - } - pcm->dma_capture = &s3c_pcm_stereo_in[pdev->id]; pcm->dma_playback = &s3c_pcm_stereo_out[pdev->id];
- ret = samsung_asoc_dma_platform_register(&pdev->dev, filter, - NULL, NULL, NULL); + ret = samsung_asoc_dma_platform_register(&pdev->dev, NULL, NULL, NULL); if (ret) { dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret); goto err_dis_pclk; diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 7d815e237e5c..beabcadd7d1d 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -363,7 +363,6 @@ static int spdif_probe(struct platform_device *pdev) struct s3c_audio_pdata *spdif_pdata; struct resource *mem_res; struct samsung_spdif_info *spdif; - dma_filter_fn filter; int ret;
spdif_pdata = pdev->dev.platform_data; @@ -424,15 +423,9 @@ static int spdif_probe(struct platform_device *pdev)
spdif_stereo_out.addr_width = 2; spdif_stereo_out.addr = mem_res->start + DATA_OUTBUF; - filter = NULL; - if (spdif_pdata) { - spdif_stereo_out.filter_data = spdif_pdata->dma_playback; - filter = spdif_pdata->dma_filter; - } spdif->dma_playback = &spdif_stereo_out;
- ret = samsung_asoc_dma_platform_register(&pdev->dev, filter, - NULL, NULL, NULL); + ret = samsung_asoc_dma_platform_register(&pdev->dev, NULL, NULL, NULL); if (ret) { dev_err(&pdev->dev, "failed to register DMA: %d\n", ret); goto err4;