ASoC: Samsung: Generalize DMA driver namespace

Remove S3C,s3c from static defines.
	s3c_dma_ -> dma_
	s3c24xx_runtime_ -> runtime_
	s3c24xx_audio_ -> audio_
	s3c_preallocate_ -> preallocate_
	s3c24xx_soc_platform -> samsung_asoc_platform
	s3c24xx_pcm_driver -> asoc_dma_driver
	snd_s3c24xx_pcm_ -> samsung_asoc_

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 62 insertions, 62 deletions

diff --git a/sound/soc/s3c24xx/dma.c b/sound/soc/s3c24xx/dma.c
index c5eb1a2c72fd..21240198c5d6 100644
--- a/sound/soc/s3c24xx/dma.c
+++ b/sound/soc/s3c24xx/dma.c
@@ -32,7 +32,7 @@
 
 #include "dma.h"
 
-static const struct snd_pcm_hardware s3c_dma_hardware = {
+static const struct snd_pcm_hardware dma_hardware = {
         .info                   = SNDRV_PCM_INFO_INTERLEAVED |
                                     SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                     SNDRV_PCM_INFO_MMAP |
@@ -53,7 +53,7 @@ static const struct snd_pcm_hardware s3c_dma_hardware = {
         .fifo_size              = 32,
 };
 
-struct s3c24xx_runtime_data {
+struct runtime_data {
         spinlock_t lock;
         int state;
         unsigned int dma_loaded;
@@ -65,14 +65,14 @@ struct s3c24xx_runtime_data {
         struct s3c_dma_params *params;
 };
 
-/* s3c_dma_enqueue
+/* dma_enqueue
  *
  * place a dma buffer onto the queue for the dma system
  * to handle.
 */
-static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
+static void dma_enqueue(struct snd_pcm_substream *substream)
 {
-        struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+        struct runtime_data *prtd = substream->runtime->private_data;
         dma_addr_t pos = prtd->dma_pos;
         unsigned int limit;
         int ret;
@@ -112,12 +112,12 @@ static void s3c_dma_enqueue(struct snd_pcm_substream *substream)
         prtd->dma_pos = pos;
 }
 
-static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
+static void audio_buffdone(struct s3c2410_dma_chan *channel,
                                 void *dev_id, int size,
                                 enum s3c2410_dma_buffresult result)
 {
         struct snd_pcm_substream *substream = dev_id;
-        struct s3c24xx_runtime_data *prtd;
+        struct runtime_data *prtd;
 
         pr_debug("Entered %s\n", __func__);
 
@@ -132,17 +132,17 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
         spin_lock(&prtd->lock);
         if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
                 prtd->dma_loaded--;
-                s3c_dma_enqueue(substream);
+                dma_enqueue(substream);
         }
 
         spin_unlock(&prtd->lock);
 }
 
-static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
+static int dma_hw_params(struct snd_pcm_substream *substream,
         struct snd_pcm_hw_params *params)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
-        struct s3c24xx_runtime_data *prtd = runtime->private_data;
+        struct runtime_data *prtd = runtime->private_data;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         unsigned long totbytes = params_buffer_bytes(params);
         struct s3c_dma_params *dma =
@@ -181,7 +181,7 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
         }
 
         s3c2410_dma_set_buffdone_fn(prtd->params->channel,
-                                    s3c24xx_audio_buffdone);
+                                    audio_buffdone);
 
         snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
 
@@ -199,9 +199,9 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
         return 0;
 }
 
-static int s3c_dma_hw_free(struct snd_pcm_substream *substream)
+static int dma_hw_free(struct snd_pcm_substream *substream)
 {
-        struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+        struct runtime_data *prtd = substream->runtime->private_data;
 
         pr_debug("Entered %s\n", __func__);
 
@@ -216,9 +216,9 @@ static int s3c_dma_hw_free(struct snd_pcm_substream *substream)
         return 0;
 }
 
-static int s3c_dma_prepare(struct snd_pcm_substream *substream)
+static int dma_prepare(struct snd_pcm_substream *substream)
 {
-        struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+        struct runtime_data *prtd = substream->runtime->private_data;
         int ret = 0;
 
         pr_debug("Entered %s\n", __func__);
@@ -249,14 +249,14 @@ static int s3c_dma_prepare(struct snd_pcm_substream *substream)
         prtd->dma_pos = prtd->dma_start;
 
         /* enqueue dma buffers */
-        s3c_dma_enqueue(substream);
+        dma_enqueue(substream);
 
         return ret;
 }
 
-static int s3c_dma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int dma_trigger(struct snd_pcm_substream *substream, int cmd)
 {
-        struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
+        struct runtime_data *prtd = substream->runtime->private_data;
         int ret = 0;
 
         pr_debug("Entered %s\n", __func__);
@@ -289,10 +289,10 @@ static int s3c_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 }
 
 static snd_pcm_uframes_t
-s3c_dma_pointer(struct snd_pcm_substream *substream)
+dma_pointer(struct snd_pcm_substream *substream)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
-        struct s3c24xx_runtime_data *prtd = runtime->private_data;
+        struct runtime_data *prtd = runtime->private_data;
         unsigned long res;
         dma_addr_t src, dst;
 
@@ -324,17 +324,17 @@ s3c_dma_pointer(struct snd_pcm_substream *substream)
         return bytes_to_frames(substream->runtime, res);
 }
 
-static int s3c_dma_open(struct snd_pcm_substream *substream)
+static int dma_open(struct snd_pcm_substream *substream)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
-        struct s3c24xx_runtime_data *prtd;
+        struct runtime_data *prtd;
 
         pr_debug("Entered %s\n", __func__);
 
         snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
-        snd_soc_set_runtime_hwparams(substream, &s3c_dma_hardware);
+        snd_soc_set_runtime_hwparams(substream, &dma_hardware);
 
-        prtd = kzalloc(sizeof(struct s3c24xx_runtime_data), GFP_KERNEL);
+        prtd = kzalloc(sizeof(struct runtime_data), GFP_KERNEL);
         if (prtd == NULL)
                 return -ENOMEM;
 
@@ -344,22 +344,22 @@ static int s3c_dma_open(struct snd_pcm_substream *substream)
         return 0;
 }
 
-static int s3c_dma_close(struct snd_pcm_substream *substream)
+static int dma_close(struct snd_pcm_substream *substream)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
-        struct s3c24xx_runtime_data *prtd = runtime->private_data;
+        struct runtime_data *prtd = runtime->private_data;
 
         pr_debug("Entered %s\n", __func__);
 
         if (!prtd)
-                pr_debug("s3c_dma_close called with prtd == NULL\n");
+                pr_debug("dma_close called with prtd == NULL\n");
 
         kfree(prtd);
 
         return 0;
 }
 
-static int s3c_dma_mmap(struct snd_pcm_substream *substream,
+static int dma_mmap(struct snd_pcm_substream *substream,
         struct vm_area_struct *vma)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
@@ -372,23 +372,23 @@ static int s3c_dma_mmap(struct snd_pcm_substream *substream,
                                      runtime->dma_bytes);
 }
 
-static struct snd_pcm_ops s3c_dma_ops = {
-        .open           = s3c_dma_open,
-        .close          = s3c_dma_close,
+static struct snd_pcm_ops dma_ops = {
+        .open           = dma_open,
+        .close          = dma_close,
         .ioctl          = snd_pcm_lib_ioctl,
-        .hw_params      = s3c_dma_hw_params,
-        .hw_free        = s3c_dma_hw_free,
-        .prepare        = s3c_dma_prepare,
-        .trigger        = s3c_dma_trigger,
-        .pointer        = s3c_dma_pointer,
-        .mmap           = s3c_dma_mmap,
+        .hw_params      = dma_hw_params,
+        .hw_free        = dma_hw_free,
+        .prepare        = dma_prepare,
+        .trigger        = dma_trigger,
+        .pointer        = dma_pointer,
+        .mmap           = dma_mmap,
 };
 
-static int s3c_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
+static int preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 {
         struct snd_pcm_substream *substream = pcm->streams[stream].substream;
         struct snd_dma_buffer *buf = &substream->dma_buffer;
-        size_t size = s3c_dma_hardware.buffer_bytes_max;
+        size_t size = dma_hardware.buffer_bytes_max;
 
         pr_debug("Entered %s\n", __func__);
 
@@ -403,7 +403,7 @@ static int s3c_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
         return 0;
 }
 
-static void s3c_dma_free_dma_buffers(struct snd_pcm *pcm)
+static void dma_free_dma_buffers(struct snd_pcm *pcm)
 {
         struct snd_pcm_substream *substream;
         struct snd_dma_buffer *buf;
@@ -426,9 +426,9 @@ static void s3c_dma_free_dma_buffers(struct snd_pcm *pcm)
         }
 }
 
-static u64 s3c_dma_mask = DMA_BIT_MASK(32);
+static u64 dma_mask = DMA_BIT_MASK(32);
 
-static int s3c_dma_new(struct snd_card *card,
+static int dma_new(struct snd_card *card,
         struct snd_soc_dai *dai, struct snd_pcm *pcm)
 {
         int ret = 0;
@@ -436,19 +436,19 @@ static int s3c_dma_new(struct snd_card *card,
         pr_debug("Entered %s\n", __func__);
 
         if (!card->dev->dma_mask)
-                card->dev->dma_mask = &s3c_dma_mask;
+                card->dev->dma_mask = &dma_mask;
         if (!card->dev->coherent_dma_mask)
                 card->dev->coherent_dma_mask = 0xffffffff;
 
         if (dai->driver->playback.channels_min) {
-                ret = s3c_preallocate_dma_buffer(pcm,
+                ret = preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_PLAYBACK);
                 if (ret)
                         goto out;
         }
 
         if (dai->driver->capture.channels_min) {
-                ret = s3c_preallocate_dma_buffer(pcm,
+                ret = preallocate_dma_buffer(pcm,
                         SNDRV_PCM_STREAM_CAPTURE);
                 if (ret)
                         goto out;
@@ -457,46 +457,46 @@ out:
         return ret;
 }
 
-static struct snd_soc_platform_driver s3c24xx_soc_platform = {
-        .ops            = &s3c_dma_ops,
-        .pcm_new        = s3c_dma_new,
-        .pcm_free       = s3c_dma_free_dma_buffers,
+static struct snd_soc_platform_driver samsung_asoc_platform = {
+        .ops            = &dma_ops,
+        .pcm_new        = dma_new,
+        .pcm_free       = dma_free_dma_buffers,
 };
 
-static int __devinit s3c24xx_soc_platform_probe(struct platform_device *pdev)
+static int __devinit samsung_asoc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&pdev->dev, &s3c24xx_soc_platform);
+        return snd_soc_register_platform(&pdev->dev, &samsung_asoc_platform);
 }
 
-static int __devexit s3c24xx_soc_platform_remove(struct platform_device *pdev)
+static int __devexit samsung_asoc_platform_remove(struct platform_device *pdev)
 {
         snd_soc_unregister_platform(&pdev->dev);
         return 0;
 }
 
-static struct platform_driver s3c24xx_pcm_driver = {
+static struct platform_driver asoc_dma_driver = {
         .driver = {
                 .name = "samsung-audio",
                 .owner = THIS_MODULE,
         },
 
-        .probe = s3c24xx_soc_platform_probe,
-        .remove = __devexit_p(s3c24xx_soc_platform_remove),
+        .probe = samsung_asoc_platform_probe,
+        .remove = __devexit_p(samsung_asoc_platform_remove),
 };
 
-static int __init snd_s3c24xx_pcm_init(void)
+static int __init samsung_asoc_init(void)
 {
-        return platform_driver_register(&s3c24xx_pcm_driver);
+        return platform_driver_register(&asoc_dma_driver);
 }
-module_init(snd_s3c24xx_pcm_init);
+module_init(samsung_asoc_init);
 
-static void __exit snd_s3c24xx_pcm_exit(void)
+static void __exit samsung_asoc_exit(void)
 {
-        platform_driver_unregister(&s3c24xx_pcm_driver);
+        platform_driver_unregister(&asoc_dma_driver);
 }
-module_exit(snd_s3c24xx_pcm_exit);
+module_exit(samsung_asoc_exit);
 
 MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("Samsung S3C Audio DMA module");
+MODULE_DESCRIPTION("Samsung ASoC DMA Driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:samsung-audio");