ASoC: samsung: Remove unused now unused struct s3c_dma_params
There is no user of this data structure now, all users have been converted
to use struct snd_dmaengine_dai_dma_data instead.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h
index 3830f29..7ae580d 100644
--- a/sound/soc/samsung/dma.h
+++ b/sound/soc/samsung/dma.h
@@ -1,6 +1,4 @@
/*
- * dma.h --
- *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
@@ -9,27 +7,15 @@
* ALSA PCM interface for the Samsung SoC
*/
-#ifndef _S3C_AUDIO_H
-#define _S3C_AUDIO_H
+#ifndef _SAMSUNG_DMA_H
+#define _SAMSUNG_DMA_H
#include <sound/dmaengine_pcm.h>
-#include <linux/dmaengine.h>
-struct s3c_dma_params {
- void *slave; /* Channel ID */
- dma_addr_t dma_addr;
- int dma_size; /* Size of the DMA transfer */
- char *ch_name;
- struct snd_dmaengine_dai_dma_data dma_data;
-};
-
-void samsung_asoc_init_dma_data(struct snd_soc_dai *dai,
- struct s3c_dma_params *playback,
- struct s3c_dma_params *capture);
/*
* @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,
const char *tx, const char *rx);
-#endif
+#endif /* _SAMSUNG_DMA_H */