diff options
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/control.c | 14 | ||||
| -rw-r--r-- | sound/core/device.c | 23 | ||||
| -rw-r--r-- | sound/core/jack.c | 19 | ||||
| -rw-r--r-- | sound/core/pcm_dmaengine.c | 21 | ||||
| -rw-r--r-- | sound/core/pcm_memory.c | 2 | ||||
| -rw-r--r-- | sound/core/pcm_misc.c | 30 | ||||
| -rw-r--r-- | sound/core/seq/seq_queue.c | 16 | ||||
| -rw-r--r-- | sound/core/seq/seq_queue.h | 1 | ||||
| -rw-r--r-- | sound/core/seq_device.c | 2 |
9 files changed, 9 insertions, 119 deletions
diff --git a/sound/core/control.c b/sound/core/control.c index 0ddade871b52..11f660fc6f2b 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -1405,7 +1405,7 @@ static bool check_user_elem_overflow(struct snd_card *card, ssize_t add) static int snd_ctl_elem_user_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - struct user_element *ue = kcontrol->private_data; + struct user_element *ue = snd_kcontrol_chip(kcontrol); unsigned int offset; offset = snd_ctl_get_ioff(kcontrol, &uinfo->id); @@ -1418,7 +1418,7 @@ static int snd_ctl_elem_user_info(struct snd_kcontrol *kcontrol, static int snd_ctl_elem_user_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - struct user_element *ue = kcontrol->private_data; + struct user_element *ue = snd_kcontrol_chip(kcontrol); const char *names; unsigned int item; unsigned int offset; @@ -1443,7 +1443,7 @@ static int snd_ctl_elem_user_enum_info(struct snd_kcontrol *kcontrol, static int snd_ctl_elem_user_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct user_element *ue = kcontrol->private_data; + struct user_element *ue = snd_kcontrol_chip(kcontrol); unsigned int size = ue->elem_data_size; char *src = ue->elem_data + snd_ctl_get_ioff(kcontrol, &ucontrol->id) * size; @@ -1456,7 +1456,7 @@ static int snd_ctl_elem_user_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int err, change; - struct user_element *ue = kcontrol->private_data; + struct user_element *ue = snd_kcontrol_chip(kcontrol); unsigned int size = ue->elem_data_size; char *dst = ue->elem_data + snd_ctl_get_ioff(kcontrol, &ucontrol->id) * size; @@ -1475,7 +1475,7 @@ static int snd_ctl_elem_user_put(struct snd_kcontrol *kcontrol, static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf, unsigned int size) { - struct user_element *ue = kctl->private_data; + struct user_element *ue = snd_kcontrol_chip(kctl); unsigned int *container; unsigned int mask = 0; int i; @@ -1528,7 +1528,7 @@ static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf, static int read_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf, unsigned int size) { - struct user_element *ue = kctl->private_data; + struct user_element *ue = snd_kcontrol_chip(kctl); if (ue->tlv_data_size == 0 || ue->tlv_data == NULL) return -ENXIO; @@ -1598,7 +1598,7 @@ static size_t compute_user_elem_size(size_t size, unsigned int count) static void snd_ctl_elem_user_free(struct snd_kcontrol *kcontrol) { - struct user_element *ue = kcontrol->private_data; + struct user_element *ue = snd_kcontrol_chip(kcontrol); // decrement the allocation size. ue->card->user_ctl_alloc_size -= compute_user_elem_size(ue->elem_data_size, kcontrol->count); diff --git a/sound/core/device.c b/sound/core/device.c index b57d80a17052..cdc5af526739 100644 --- a/sound/core/device.c +++ b/sound/core/device.c @@ -237,26 +237,3 @@ void snd_device_free_all(struct snd_card *card) list_for_each_entry_safe_reverse(dev, next, &card->devices, list) __snd_device_free(dev); } - -/** - * snd_device_get_state - Get the current state of the given device - * @card: the card instance - * @device_data: the data pointer to release - * - * Returns the current state of the given device object. For the valid - * device, either @SNDRV_DEV_BUILD, @SNDRV_DEV_REGISTERED or - * @SNDRV_DEV_DISCONNECTED is returned. - * Or for a non-existing device, -1 is returned as an error. - * - * Return: the current state, or -1 if not found - */ -int snd_device_get_state(struct snd_card *card, void *device_data) -{ - struct snd_device *dev; - - dev = look_for_dev(card, device_data); - if (dev) - return dev->state; - return -1; -} -EXPORT_SYMBOL_GPL(snd_device_get_state); diff --git a/sound/core/jack.c b/sound/core/jack.c index e4bcecdf89b7..850f82340278 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -575,25 +575,6 @@ EXPORT_SYMBOL(snd_jack_new); #ifdef CONFIG_SND_JACK_INPUT_DEV /** - * snd_jack_set_parent - Set the parent device for a jack - * - * @jack: The jack to configure - * @parent: The device to set as parent for the jack. - * - * Set the parent for the jack devices in the device tree. This - * function is only valid prior to registration of the jack. If no - * parent is configured then the parent device will be the sound card. - */ -void snd_jack_set_parent(struct snd_jack *jack, struct device *parent) -{ - WARN_ON(jack->registered); - guard(mutex)(&jack->input_dev_lock); - if (jack->input_dev) - jack->input_dev->dev.parent = parent; -} -EXPORT_SYMBOL(snd_jack_set_parent); - -/** * snd_jack_set_key - Set a key mapping on a jack * * @jack: The jack to configure diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c index b134a51b3fd5..72040964b6fd 100644 --- a/sound/core/pcm_dmaengine.c +++ b/sound/core/pcm_dmaengine.c @@ -328,27 +328,6 @@ int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream, } EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_open); -/** - * snd_dmaengine_pcm_open_request_chan - Open a dmaengine based PCM substream and request channel - * @substream: PCM substream - * @filter_fn: Filter function used to request the DMA channel - * @filter_data: Data passed to the DMA filter function - * - * This function will request a DMA channel using the passed filter function and - * data. The function should usually be called from the pcm open callback. Note - * that this function will use private_data field of the substream's runtime. So - * it is not available to your pcm driver implementation. - * - * Return: 0 on success, a negative error code otherwise - */ -int snd_dmaengine_pcm_open_request_chan(struct snd_pcm_substream *substream, - dma_filter_fn filter_fn, void *filter_data) -{ - return snd_dmaengine_pcm_open(substream, - snd_dmaengine_pcm_request_channel(filter_fn, filter_data)); -} -EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_open_request_chan); - int snd_dmaengine_pcm_sync_stop(struct snd_pcm_substream *substream) { struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index ea3941f8666b..56725d36825b 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -458,7 +458,7 @@ int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size) substream->stream, size, dmab) < 0) { kfree(dmab); - pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot preallocate for size %zu\n", + pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot allocate for size %zu\n", substream->pcm->card->number, substream->pcm->device, substream->stream ? 'c' : 'p', substream->number, substream->pcm->name, size); diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c index d3a08e292072..71eec32a7a0a 100644 --- a/sound/core/pcm_misc.c +++ b/sound/core/pcm_misc.c @@ -586,33 +586,3 @@ unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a, return rates_a & rates_b; } EXPORT_SYMBOL_GPL(snd_pcm_rate_mask_intersect); - -/** - * snd_pcm_rate_range_to_bits - converts rate range to SNDRV_PCM_RATE_xxx bit - * @rate_min: the minimum sample rate - * @rate_max: the maximum sample rate - * - * This function has an implicit assumption: the rates in the given range have - * only the pre-defined rates like 44100 or 16000. - * - * Return: The SNDRV_PCM_RATE_xxx flag that corresponds to the given rate range, - * or SNDRV_PCM_RATE_KNOT for an unknown range. - */ -unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min, - unsigned int rate_max) -{ - unsigned int rates = 0; - int i; - - for (i = 0; i < snd_pcm_known_rates.count; i++) { - if (snd_pcm_known_rates.list[i] >= rate_min - && snd_pcm_known_rates.list[i] <= rate_max) - rates |= 1 << i; - } - - if (!rates) - rates = SNDRV_PCM_RATE_KNOT; - - return rates; -} -EXPORT_SYMBOL_GPL(snd_pcm_rate_range_to_bits); diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c index 5df26788dda4..10add922323d 100644 --- a/sound/core/seq/seq_queue.c +++ b/sound/core/seq/seq_queue.c @@ -564,22 +564,6 @@ void snd_seq_queue_client_leave(int client) /*----------------------------------------------------------------*/ -/* remove cells from all queues */ -void snd_seq_queue_client_leave_cells(int client) -{ - int i; - struct snd_seq_queue *q; - - for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) { - q = queueptr(i); - if (!q) - continue; - snd_seq_prioq_leave(q->tickq, client, 0); - snd_seq_prioq_leave(q->timeq, client, 0); - queuefree(q); - } -} - /* remove cells based on flush criteria */ void snd_seq_queue_remove_cells(int client, struct snd_seq_remove_events *info) { diff --git a/sound/core/seq/seq_queue.h b/sound/core/seq/seq_queue.h index 74cc31aacdac..b81379c9af43 100644 --- a/sound/core/seq/seq_queue.h +++ b/sound/core/seq/seq_queue.h @@ -66,7 +66,6 @@ void snd_seq_queue_client_leave(int client); int snd_seq_enqueue_event(struct snd_seq_event_cell *cell, int atomic, int hop); /* Remove events */ -void snd_seq_queue_client_leave_cells(int client); void snd_seq_queue_remove_cells(int client, struct snd_seq_remove_events *info); /* return pointer to queue structure for specified id */ diff --git a/sound/core/seq_device.c b/sound/core/seq_device.c index 4492be5d2317..bac9f8603734 100644 --- a/sound/core/seq_device.c +++ b/sound/core/seq_device.c @@ -43,7 +43,7 @@ MODULE_LICENSE("GPL"); static int snd_seq_bus_match(struct device *dev, const struct device_driver *drv) { struct snd_seq_device *sdev = to_seq_dev(dev); - struct snd_seq_driver *sdrv = to_seq_drv(drv); + const struct snd_seq_driver *sdrv = to_seq_drv(drv); return strcmp(sdrv->id, sdev->id) == 0 && sdrv->argsize == sdev->argsize; |