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path: root/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
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Diffstat (limited to 'drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c')
-rw-r--r--drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
index 8bd69b93d78d..e8cf0b97bf02 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
@@ -65,7 +65,6 @@ void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream)
unsigned int consumed = 0;
int new_period = 0;
- audio_info(" .. IN\n");
audio_info("alsa_stream=%p substream=%p\n", alsa_stream,
alsa_stream ? alsa_stream->substream : 0);
@@ -100,7 +99,6 @@ void bcm2835_playback_fifo(struct bcm2835_alsa_stream *alsa_stream)
} else {
audio_warning(" unexpected NULL substream\n");
}
- audio_info(" .. OUT\n");
}
/* open callback */
@@ -113,7 +111,6 @@ static int snd_bcm2835_playback_open_generic(
int idx;
int err;
- audio_info(" .. IN (%d)\n", substream->number);
if (mutex_lock_interruptible(&chip->audio_mutex)) {
audio_error("Interrupted whilst waiting for lock\n");
@@ -187,7 +184,6 @@ static int snd_bcm2835_playback_open_generic(
out:
mutex_unlock(&chip->audio_mutex);
- audio_info(" .. OUT =%d\n", err);
return err;
}
@@ -211,7 +207,6 @@ static int snd_bcm2835_playback_close(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime;
struct bcm2835_alsa_stream *alsa_stream;
- audio_info(" .. IN\n");
chip = snd_pcm_substream_chip(substream);
if (mutex_lock_interruptible(&chip->audio_mutex)) {
@@ -252,7 +247,6 @@ static int snd_bcm2835_playback_close(struct snd_pcm_substream *substream)
chip->opened &= ~(1 << substream->number);
mutex_unlock(&chip->audio_mutex);
- audio_info(" .. OUT\n");
return 0;
}
@@ -265,7 +259,6 @@ static int snd_bcm2835_pcm_hw_params(struct snd_pcm_substream *substream,
struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
int err;
- audio_info(" .. IN\n");
err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
if (err < 0) {
@@ -277,7 +270,6 @@ static int snd_bcm2835_pcm_hw_params(struct snd_pcm_substream *substream,
alsa_stream->channels = params_channels(params);
alsa_stream->params_rate = params_rate(params);
alsa_stream->pcm_format_width = snd_pcm_format_width(params_format(params));
- audio_info(" .. OUT\n");
return err;
}
@@ -285,7 +277,6 @@ static int snd_bcm2835_pcm_hw_params(struct snd_pcm_substream *substream,
/* hw_free callback */
static int snd_bcm2835_pcm_hw_free(struct snd_pcm_substream *substream)
{
- audio_info(" .. IN\n");
return snd_pcm_lib_free_pages(substream);
}
@@ -298,7 +289,6 @@ static int snd_bcm2835_pcm_prepare(struct snd_pcm_substream *substream)
int channels;
int err;
- audio_info(" .. IN\n");
if (mutex_lock_interruptible(&chip->audio_mutex))
return -EINTR;
@@ -339,7 +329,6 @@ static int snd_bcm2835_pcm_prepare(struct snd_pcm_substream *substream)
alsa_stream->pos, runtime->frame_bits);
mutex_unlock(&chip->audio_mutex);
- audio_info(" .. OUT\n");
return 0;
}
@@ -376,7 +365,6 @@ static int snd_bcm2835_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
int err = 0;
- audio_info(" .. IN\n");
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -419,7 +407,6 @@ static int snd_bcm2835_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
err = -EINVAL;
}
- audio_info(" .. OUT\n");
return err;
}
@@ -430,14 +417,12 @@ snd_bcm2835_pcm_pointer(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct bcm2835_alsa_stream *alsa_stream = runtime->private_data;
- audio_info(" .. IN\n");
audio_debug("pcm_pointer... (%d) hwptr=%d appl=%d pos=%d\n", 0,
frames_to_bytes(runtime, runtime->status->hw_ptr),
frames_to_bytes(runtime, runtime->control->appl_ptr),
alsa_stream->pos);
- audio_info(" .. OUT\n");
return snd_pcm_indirect_playback_pointer(substream,
&alsa_stream->pcm_indirect,
alsa_stream->pos);
@@ -484,7 +469,6 @@ int snd_bcm2835_new_pcm(struct bcm2835_chip *chip, u32 numchannels)
struct snd_pcm *pcm;
int err;
- audio_info(" .. IN\n");
mutex_init(&chip->audio_mutex);
if (mutex_lock_interruptible(&chip->audio_mutex)) {
audio_error("Interrupted whilst waiting for lock\n");
@@ -513,7 +497,6 @@ int snd_bcm2835_new_pcm(struct bcm2835_chip *chip, u32 numchannels)
out:
mutex_unlock(&chip->audio_mutex);
- audio_info(" .. OUT\n");
return 0;
}
@@ -523,7 +506,6 @@ int snd_bcm2835_new_spdif_pcm(struct bcm2835_chip *chip)
struct snd_pcm *pcm;
int err;
- audio_info(" .. IN\n");
if (mutex_lock_interruptible(&chip->audio_mutex)) {
audio_error("Interrupted whilst waiting for lock\n");
return -EINTR;
@@ -545,7 +527,6 @@ int snd_bcm2835_new_spdif_pcm(struct bcm2835_chip *chip)
snd_bcm2835_playback_spdif_hw.buffer_bytes_max, snd_bcm2835_playback_spdif_hw.buffer_bytes_max);
out:
mutex_unlock(&chip->audio_mutex);
- audio_info(" .. OUT\n");
return 0;
}