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ASoC: samsung: remove unused DMA data 

The s3c_dma_client structures and the 'ch' and 'ops' members in
s3c_dma_params were only used by the legacy DMA driver and serve
no function any more. This removes any reference to them.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Arnd Bergmann 2014-07-11 15:45:08 +02:00 committed by Mark Brown
parent 8f501c7b44
commit dd2380e31c
8 changed files with 0 additions and 55 deletions
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15
sound/soc/samsung/ac97.c
View File

@ -38,30 +38,15 @@ struct s3c_ac97_info {
};
static struct s3c_ac97_info s3c_ac97;
static struct s3c_dma_client s3c_dma_client_out = {
.name = "AC97 PCMOut"
};
static struct s3c_dma_client s3c_dma_client_in = {
.name = "AC97 PCMIn"
};
static struct s3c_dma_client s3c_dma_client_micin = {
.name = "AC97 MicIn"
};
static struct s3c_dma_params s3c_ac97_pcm_out = {
.client = &s3c_dma_client_out,
.dma_size = 4,
};
static struct s3c_dma_params s3c_ac97_pcm_in = {
.client = &s3c_dma_client_in,
.dma_size = 4,
};
static struct s3c_dma_params s3c_ac97_mic_in = {
.client = &s3c_dma_client_micin,
.dma_size = 4,
};

7
sound/soc/samsung/dma.h
View File

@ -14,17 +14,10 @@
#include <sound/dmaengine_pcm.h>
struct s3c_dma_client {
char *name;
};
struct s3c_dma_params {
struct s3c_dma_client *client; /* stream identifier */
int channel; /* Channel ID */
dma_addr_t dma_addr;
int dma_size; /* Size of the DMA transfer */
unsigned ch;
struct samsung_dma_ops *ops;
char *ch_name;
struct snd_dmaengine_dai_dma_data dma_data;
};

6
sound/soc/samsung/i2s.c
View File

@ -1216,11 +1216,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
pri_dai->dma_playback.dma_addr = regs_base + I2STXD;
pri_dai->dma_capture.dma_addr = regs_base + I2SRXD;
pri_dai->dma_playback.client =
(struct s3c_dma_client *)&pri_dai->dma_playback;
pri_dai->dma_playback.ch_name = "tx";
pri_dai->dma_capture.client =
(struct s3c_dma_client *)&pri_dai->dma_capture;
pri_dai->dma_capture.ch_name = "rx";
pri_dai->dma_playback.dma_size = 4;
pri_dai->dma_capture.dma_size = 4;
@ -1238,8 +1234,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
goto err;
}
sec_dai->dma_playback.dma_addr = regs_base + I2STXDS;
sec_dai->dma_playback.client =
(struct s3c_dma_client *)&sec_dai->dma_playback;
sec_dai->dma_playback.ch_name = "tx-sec";
if (!np) {

12
sound/soc/samsung/pcm.c
View File

@ -131,32 +131,20 @@ struct s3c_pcm_info {
struct s3c_dma_params *dma_capture;
};
static struct s3c_dma_client s3c_pcm_dma_client_out = {
.name = "PCM Stereo out"
};
static struct s3c_dma_client s3c_pcm_dma_client_in = {
.name = "PCM Stereo in"
};
static struct s3c_dma_params s3c_pcm_stereo_out[] = {
[0] = {
.client = &s3c_pcm_dma_client_out,
.dma_size = 4,
},
[1] = {
.client = &s3c_pcm_dma_client_out,
.dma_size = 4,
},
};
static struct s3c_dma_params s3c_pcm_stereo_in[] = {
[0] = {
.client = &s3c_pcm_dma_client_in,
.dma_size = 4,
},
[1] = {
.client = &s3c_pcm_dma_client_in,
.dma_size = 4,
},
};

2
sound/soc/samsung/s3c-i2s-v2.c
View File

@ -22,8 +22,6 @@
#include <sound/soc.h>
#include <sound/pcm_params.h>
#include <mach/dma.h>
#include "regs-i2s-v2.h"
#include "s3c-i2s-v2.h"
#include "dma.h"

4
sound/soc/samsung/s3c2412-i2s.c
View File

@ -34,16 +34,12 @@
#include "s3c2412-i2s.h"
static struct s3c_dma_params s3c2412_i2s_pcm_stereo_out = {
.client =
(struct s3c_dma_client *)&s3c2412_i2s_pcm_stereo_out,
.channel = DMACH_I2S_OUT,
.ch_name = "tx",
.dma_size = 4,
};
static struct s3c_dma_params s3c2412_i2s_pcm_stereo_in = {
.client =
(struct s3c_dma_client *)&s3c2412_i2s_pcm_stereo_in,
.channel = DMACH_I2S_IN,
.ch_name = "rx",
.dma_size = 4,

4
sound/soc/samsung/s3c24xx-i2s.c
View File

@ -32,16 +32,12 @@
#include "s3c24xx-i2s.h"
static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_out = {
.client =
(struct s3c_dma_client *)&s3c24xx_i2s_pcm_stereo_out,
.channel = DMACH_I2S_OUT,
.ch_name = "tx",
.dma_size = 2,
};
static struct s3c_dma_params s3c24xx_i2s_pcm_stereo_in = {
.client =
(struct s3c_dma_client *)&s3c24xx_i2s_pcm_stereo_in,
.channel = DMACH_I2S_IN,
.ch_name = "rx",
.dma_size = 2,

5
sound/soc/samsung/spdif.c
View File

@ -93,10 +93,6 @@ struct samsung_spdif_info {
struct s3c_dma_params *dma_playback;
};
static struct s3c_dma_client spdif_dma_client_out = {
.name = "S/PDIF Stereo out",
};
static struct s3c_dma_params spdif_stereo_out;
static struct samsung_spdif_info spdif_info;
@ -435,7 +431,6 @@ static int spdif_probe(struct platform_device *pdev)
}
spdif_stereo_out.dma_size = 2;
spdif_stereo_out.client = &spdif_dma_client_out;
spdif_stereo_out.dma_addr = mem_res->start + DATA_OUTBUF;
spdif_stereo_out.channel = dma_res->start;