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-rw-r--r--include/sound/dmaengine_pcm.h2
-rw-r--r--sound/soc/ep93xx/ep93xx-pcm.c2
-rw-r--r--sound/soc/fsl/imx-pcm-dma.c2
-rw-r--r--sound/soc/mxs/mxs-pcm.c2
-rw-r--r--sound/soc/soc-dmaengine-pcm.c10
-rw-r--r--sound/soc/ux500/ux500_pcm.c2
6 files changed, 10 insertions, 10 deletions
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
index a8fcaa6d531f..ea5791583fed 100644
--- a/include/sound/dmaengine_pcm.h
+++ b/include/sound/dmaengine_pcm.h
@@ -38,7 +38,7 @@ void *snd_dmaengine_pcm_get_data(struct snd_pcm_substream *substream);
38int snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream *substream, 38int snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream *substream,
39 const struct snd_pcm_hw_params *params, struct dma_slave_config *slave_config); 39 const struct snd_pcm_hw_params *params, struct dma_slave_config *slave_config);
40int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd); 40int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd);
41snd_pcm_uframes_t snd_dmaengine_pcm_pointer(struct snd_pcm_substream *substream); 41snd_pcm_uframes_t snd_dmaengine_pcm_pointer_no_residue(struct snd_pcm_substream *substream);
42 42
43int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream, 43int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
44 dma_filter_fn filter_fn, void *filter_data); 44 dma_filter_fn filter_fn, void *filter_data);
diff --git a/sound/soc/ep93xx/ep93xx-pcm.c b/sound/soc/ep93xx/ep93xx-pcm.c
index 162dbb74f4cc..4eea98b42bc8 100644
--- a/sound/soc/ep93xx/ep93xx-pcm.c
+++ b/sound/soc/ep93xx/ep93xx-pcm.c
@@ -136,7 +136,7 @@ static struct snd_pcm_ops ep93xx_pcm_ops = {
136 .hw_params = ep93xx_pcm_hw_params, 136 .hw_params = ep93xx_pcm_hw_params,
137 .hw_free = ep93xx_pcm_hw_free, 137 .hw_free = ep93xx_pcm_hw_free,
138 .trigger = snd_dmaengine_pcm_trigger, 138 .trigger = snd_dmaengine_pcm_trigger,
139 .pointer = snd_dmaengine_pcm_pointer, 139 .pointer = snd_dmaengine_pcm_pointer_no_residue,
140 .mmap = ep93xx_pcm_mmap, 140 .mmap = ep93xx_pcm_mmap,
141}; 141};
142 142
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index f3c0a5ef35c8..48f9d886f020 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -141,7 +141,7 @@ static struct snd_pcm_ops imx_pcm_ops = {
141 .ioctl = snd_pcm_lib_ioctl, 141 .ioctl = snd_pcm_lib_ioctl,
142 .hw_params = snd_imx_pcm_hw_params, 142 .hw_params = snd_imx_pcm_hw_params,
143 .trigger = snd_dmaengine_pcm_trigger, 143 .trigger = snd_dmaengine_pcm_trigger,
144 .pointer = snd_dmaengine_pcm_pointer, 144 .pointer = snd_dmaengine_pcm_pointer_no_residue,
145 .mmap = snd_imx_pcm_mmap, 145 .mmap = snd_imx_pcm_mmap,
146}; 146};
147 147
diff --git a/sound/soc/mxs/mxs-pcm.c b/sound/soc/mxs/mxs-pcm.c
index 373dec90579f..f82d766cbf9e 100644
--- a/sound/soc/mxs/mxs-pcm.c
+++ b/sound/soc/mxs/mxs-pcm.c
@@ -141,7 +141,7 @@ static struct snd_pcm_ops mxs_pcm_ops = {
141 .ioctl = snd_pcm_lib_ioctl, 141 .ioctl = snd_pcm_lib_ioctl,
142 .hw_params = snd_mxs_pcm_hw_params, 142 .hw_params = snd_mxs_pcm_hw_params,
143 .trigger = snd_dmaengine_pcm_trigger, 143 .trigger = snd_dmaengine_pcm_trigger,
144 .pointer = snd_dmaengine_pcm_pointer, 144 .pointer = snd_dmaengine_pcm_pointer_no_residue,
145 .mmap = snd_mxs_pcm_mmap, 145 .mmap = snd_mxs_pcm_mmap,
146}; 146};
147 147
diff --git a/sound/soc/soc-dmaengine-pcm.c b/sound/soc/soc-dmaengine-pcm.c
index 475695234b3d..7c0877e3731c 100644
--- a/sound/soc/soc-dmaengine-pcm.c
+++ b/sound/soc/soc-dmaengine-pcm.c
@@ -200,18 +200,18 @@ int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
200EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_trigger); 200EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_trigger);
201 201
202/** 202/**
203 * snd_dmaengine_pcm_pointer - dmaengine based PCM pointer implementation 203 * snd_dmaengine_pcm_pointer_no_residue - dmaengine based PCM pointer implementation
204 * @substream: PCM substream 204 * @substream: PCM substream
205 * 205 *
206 * This function can be used as the PCM pointer callback for dmaengine based PCM 206 * This function is deprecated and should not be used by new drivers, as its
207 * driver implementations. 207 * results may be unreliable.
208 */ 208 */
209snd_pcm_uframes_t snd_dmaengine_pcm_pointer(struct snd_pcm_substream *substream) 209snd_pcm_uframes_t snd_dmaengine_pcm_pointer_no_residue(struct snd_pcm_substream *substream)
210{ 210{
211 struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); 211 struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
212 return bytes_to_frames(substream->runtime, prtd->pos); 212 return bytes_to_frames(substream->runtime, prtd->pos);
213} 213}
214EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_pointer); 214EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_pointer_no_residue);
215 215
216static int dmaengine_pcm_request_channel(struct dmaengine_pcm_runtime_data *prtd, 216static int dmaengine_pcm_request_channel(struct dmaengine_pcm_runtime_data *prtd,
217 dma_filter_fn filter_fn, void *filter_data) 217 dma_filter_fn filter_fn, void *filter_data)
diff --git a/sound/soc/ux500/ux500_pcm.c b/sound/soc/ux500/ux500_pcm.c
index 97d8e4de29c2..1a04e248453c 100644
--- a/sound/soc/ux500/ux500_pcm.c
+++ b/sound/soc/ux500/ux500_pcm.c
@@ -261,7 +261,7 @@ static struct snd_pcm_ops ux500_pcm_ops = {
261 .hw_params = ux500_pcm_hw_params, 261 .hw_params = ux500_pcm_hw_params,
262 .hw_free = ux500_pcm_hw_free, 262 .hw_free = ux500_pcm_hw_free,
263 .trigger = snd_dmaengine_pcm_trigger, 263 .trigger = snd_dmaengine_pcm_trigger,
264 .pointer = snd_dmaengine_pcm_pointer, 264 .pointer = snd_dmaengine_pcm_pointer_no_residue,
265 .mmap = ux500_pcm_mmap 265 .mmap = ux500_pcm_mmap
266}; 266};
267 267