From 951142c2938a4454dc1bbc92e3483de2b8173336 Mon Sep 17 00:00:00 2001 From: Aishwarya Pant Date: Tue, 4 Apr 2017 00:03:43 +0530 Subject: staging: bcm2835-audio: remove unnecessary log messages Remove unnecessary log messages in the driver which are just tracking function entry and exits. Signed-off-by: Aishwarya Pant Signed-off-by: Greg Kroah-Hartman --- .../vc04_services/bcm2835-audio/bcm2835-ctl.c | 2 -- .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 19 ----------- .../vc04_services/bcm2835-audio/bcm2835-vchiq.c | 38 ---------------------- 3 files changed, 59 deletions(-) (limited to 'drivers/staging/vc04_services') diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c index 1fae169bc066..f484bb055df7 100644 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c @@ -41,7 +41,6 @@ static int snd_bcm2835_ctl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - audio_info(" ... IN\n"); if (kcontrol->private_value == PCM_PLAYBACK_VOLUME) { uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 1; @@ -58,7 +57,6 @@ static int snd_bcm2835_ctl_info(struct snd_kcontrol *kcontrol, uinfo->value.integer.min = 0; uinfo->value.integer.max = AUDIO_DEST_MAX - 1; } - audio_info(" ... OUT\n"); return 0; } 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; } diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c index 6e007db9d694..5f3d8f2339e3 100644 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c @@ -109,7 +109,6 @@ static void my_wq_function(struct work_struct *work) container_of(work, struct bcm2835_audio_work, my_work); int ret = -9; - LOG_DBG(" .. IN %p:%d\n", w->alsa_stream, w->cmd); switch (w->cmd) { case BCM2835_AUDIO_START: ret = bcm2835_audio_start_worker(w->alsa_stream); @@ -126,12 +125,10 @@ static void my_wq_function(struct work_struct *work) break; } kfree((void *)work); - LOG_DBG(" .. OUT %d\n", ret); } int bcm2835_audio_start(struct bcm2835_alsa_stream *alsa_stream) { - LOG_DBG(" .. IN\n"); if (alsa_stream->my_wq) { struct bcm2835_audio_work *work; @@ -149,13 +146,11 @@ int bcm2835_audio_start(struct bcm2835_alsa_stream *alsa_stream) return -EBUSY; } } - LOG_DBG(" .. OUT\n"); return 0; } int bcm2835_audio_stop(struct bcm2835_alsa_stream *alsa_stream) { - LOG_DBG(" .. IN\n"); if (alsa_stream->my_wq) { struct bcm2835_audio_work *work; @@ -173,14 +168,12 @@ int bcm2835_audio_stop(struct bcm2835_alsa_stream *alsa_stream) return -EBUSY; } } - LOG_DBG(" .. OUT\n"); return 0; } int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream, unsigned int count, void *src) { - LOG_DBG(" .. IN\n"); if (alsa_stream->my_wq) { struct bcm2835_audio_work *work; @@ -200,7 +193,6 @@ int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream, return -EBUSY; } } - LOG_DBG(" .. OUT\n"); return 0; } @@ -227,9 +219,6 @@ static void audio_vchi_callback(void *param, int msg_len; struct vc_audio_msg m; - LOG_DBG(" .. IN instance=%p, handle=%p, alsa=%p, reason=%d, handle=%p\n", - instance, instance ? instance->vchi_handle[0] : NULL, instance ? instance->alsa_stream : NULL, reason, msg_handle); - if (reason != VCHI_CALLBACK_MSG_AVAILABLE) return; @@ -269,7 +258,6 @@ static void audio_vchi_callback(void *param, } else { LOG_ERR(" .. unexpected m.type=%d\n", m.type); } - LOG_DBG(" .. OUT\n"); } static struct bcm2835_audio_instance * @@ -349,7 +337,6 @@ static int vc_vchi_audio_deinit(struct bcm2835_audio_instance *instance) { unsigned int i; - LOG_DBG(" .. IN\n"); if (!instance) { LOG_ERR("%s: invalid handle %p\n", __func__, instance); @@ -382,7 +369,6 @@ static int vc_vchi_audio_deinit(struct bcm2835_audio_instance *instance) kfree(instance); - LOG_DBG(" .. OUT\n"); return 0; } @@ -396,7 +382,6 @@ static int bcm2835_audio_open_connection(struct bcm2835_alsa_stream *alsa_stream (struct bcm2835_audio_instance *)alsa_stream->instance; int ret; - LOG_DBG(" .. IN\n"); LOG_INFO("%s: start\n", __func__); BUG_ON(instance); @@ -447,7 +432,6 @@ static int bcm2835_audio_open_connection(struct bcm2835_alsa_stream *alsa_stream ret = 0; err_free_mem: kfree(vchi_instance); - LOG_DBG(" .. OUT\n"); return ret; } @@ -459,7 +443,6 @@ int bcm2835_audio_open(struct bcm2835_alsa_stream *alsa_stream) int status; int ret; - LOG_DBG(" .. IN\n"); my_workqueue_init(alsa_stream); @@ -497,7 +480,6 @@ unlock: vchi_service_release(instance->vchi_handle[0]); mutex_unlock(&instance->vchi_mutex); exit: - LOG_DBG(" .. OUT\n"); return ret; } @@ -509,7 +491,6 @@ static int bcm2835_audio_set_ctls_chan(struct bcm2835_alsa_stream *alsa_stream, int status; int ret; - LOG_DBG(" .. IN\n"); LOG_INFO(" Setting ALSA dest(%d), volume(%d)\n", chip->dest, chip->volume); @@ -558,7 +539,6 @@ unlock: vchi_service_release(instance->vchi_handle[0]); mutex_unlock(&instance->vchi_mutex); - LOG_DBG(" .. OUT\n"); return ret; } @@ -567,7 +547,6 @@ int bcm2835_audio_set_ctls(struct bcm2835_chip *chip) int i; int ret = 0; - LOG_DBG(" .. IN\n"); LOG_DBG(" Setting ALSA dest(%d), volume(%d)\n", chip->dest, chip->volume); /* change ctls for all substreams */ @@ -584,7 +563,6 @@ int bcm2835_audio_set_ctls(struct bcm2835_chip *chip) } } } - LOG_DBG(" .. OUT ret=%d\n", ret); return ret; } @@ -597,7 +575,6 @@ int bcm2835_audio_set_params(struct bcm2835_alsa_stream *alsa_stream, int status; int ret; - LOG_DBG(" .. IN\n"); LOG_INFO(" Setting ALSA channels(%d), samplerate(%d), bits-per-sample(%d)\n", channels, samplerate, bps); @@ -653,15 +630,12 @@ unlock: vchi_service_release(instance->vchi_handle[0]); mutex_unlock(&instance->vchi_mutex); - LOG_DBG(" .. OUT\n"); return ret; } int bcm2835_audio_setup(struct bcm2835_alsa_stream *alsa_stream) { - LOG_DBG(" .. IN\n"); - LOG_DBG(" .. OUT\n"); return 0; } @@ -673,7 +647,6 @@ static int bcm2835_audio_start_worker(struct bcm2835_alsa_stream *alsa_stream) int status; int ret; - LOG_DBG(" .. IN\n"); if (mutex_lock_interruptible(&instance->vchi_mutex)) { LOG_DBG("Interrupted whilst waiting for lock on (%d)\n", @@ -701,7 +674,6 @@ static int bcm2835_audio_start_worker(struct bcm2835_alsa_stream *alsa_stream) unlock: vchi_service_release(instance->vchi_handle[0]); mutex_unlock(&instance->vchi_mutex); - LOG_DBG(" .. OUT\n"); return ret; } @@ -712,7 +684,6 @@ static int bcm2835_audio_stop_worker(struct bcm2835_alsa_stream *alsa_stream) int status; int ret; - LOG_DBG(" .. IN\n"); if (mutex_lock_interruptible(&instance->vchi_mutex)) { LOG_DBG("Interrupted whilst waiting for lock on (%d)\n", @@ -741,7 +712,6 @@ static int bcm2835_audio_stop_worker(struct bcm2835_alsa_stream *alsa_stream) unlock: vchi_service_release(instance->vchi_handle[0]); mutex_unlock(&instance->vchi_mutex); - LOG_DBG(" .. OUT\n"); return ret; } @@ -752,7 +722,6 @@ int bcm2835_audio_close(struct bcm2835_alsa_stream *alsa_stream) int status; int ret; - LOG_DBG(" .. IN\n"); my_workqueue_quit(alsa_stream); @@ -800,7 +769,6 @@ unlock: vc_vchi_audio_deinit(instance); alsa_stream->instance = NULL; - LOG_DBG(" .. OUT\n"); return ret; } @@ -812,7 +780,6 @@ static int bcm2835_audio_write_worker(struct bcm2835_alsa_stream *alsa_stream, int status; int ret; - LOG_DBG(" .. IN\n"); LOG_INFO(" Writing %d bytes from %p\n", count, src); @@ -878,7 +845,6 @@ static int bcm2835_audio_write_worker(struct bcm2835_alsa_stream *alsa_stream, unlock: vchi_service_release(instance->vchi_handle[0]); mutex_unlock(&instance->vchi_mutex); - LOG_DBG(" .. OUT\n"); return ret; } @@ -887,8 +853,6 @@ unlock: */ void bcm2835_audio_flush_buffers(struct bcm2835_alsa_stream *alsa_stream) { - LOG_DBG(" .. IN\n"); - LOG_DBG(" .. OUT\n"); } /** @@ -897,8 +861,6 @@ void bcm2835_audio_flush_buffers(struct bcm2835_alsa_stream *alsa_stream) */ void bcm2835_audio_flush_playback_buffers(struct bcm2835_alsa_stream *alsa_stream) { - LOG_DBG(" .. IN\n"); - LOG_DBG(" .. OUT\n"); } unsigned int bcm2835_audio_retrieve_buffers(struct bcm2835_alsa_stream *alsa_stream) -- cgit v1.2.3-55-g7522