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ASoC: add for_each_component() macro

Browse source 
To be more readable code, this patch adds
new for_each_component() macro, and replace existing code to it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2018-09-21 05:23:01 +00:00 committed by Mark Brown
parent 624d1a7cd8
commit 368dee9459
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 14 additions and 10 deletions
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24
sound/soc/soc-core.c
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@ -54,6 +54,9 @@ static DEFINE_MUTEX(client_mutex);
static LIST_HEAD(component_list);
static LIST_HEAD(unbind_card_list);
#define for_each_component(component) \
list_for_each_entry(component, &component_list, list)
/*
* This is a timeout to do a DAPM powerdown after a stream is closed().
* It can be used to eliminate pops between different playback streams, e.g.
@ -176,7 +179,7 @@ static int dai_list_show(struct seq_file *m, void *v)
mutex_lock(&client_mutex);
list_for_each_entry(component, &component_list, list)
for_each_component(component)
list_for_each_entry(dai, &component->dai_list, list)
seq_printf(m, "%s\n", dai->name);
@ -192,7 +195,7 @@ static int component_list_show(struct seq_file *m, void *v)
mutex_lock(&client_mutex);
list_for_each_entry(component, &component_list, list)
for_each_component(component)
seq_printf(m, "%s\n", component->name);
mutex_unlock(&client_mutex);
@ -725,7 +728,7 @@ static struct snd_soc_component *soc_find_component(
lockdep_assert_held(&client_mutex);
list_for_each_entry(component, &component_list, list) {
for_each_component(component) {
if (of_node) {
if (component->dev->of_node == of_node)
return component;
@ -775,7 +778,7 @@ struct snd_soc_dai *snd_soc_find_dai(
lockdep_assert_held(&client_mutex);
/* Find CPU DAI from registered DAIs*/
list_for_each_entry(component, &component_list, list) {
for_each_component(component) {
if (!snd_soc_is_matching_component(dlc, component))
continue;
list_for_each_entry(dai, &component->dai_list, list) {
@ -902,7 +905,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
rtd->codec_dai = codec_dais[0];
/* find one from the set of registered platforms */
list_for_each_entry(component, &component_list, list) {
for_each_component(component) {
if (!snd_soc_is_matching_component(dai_link->platform,
component))
continue;
@ -1874,7 +1877,7 @@ static void soc_check_tplg_fes(struct snd_soc_card *card)
struct snd_soc_dai_link *dai_link;
int i;
list_for_each_entry(component, &component_list, list) {
for_each_component(component) {
/* does this component override FEs ? */
if (!component->driver->ignore_machine)
@ -3091,6 +3094,7 @@ static void snd_soc_component_add(struct snd_soc_component *component)
snd_soc_component_setup_regmap(component);
}
/* see for_each_component */
list_add(&component->list, &component_list);
INIT_LIST_HEAD(&component->dobj_list);
@ -3226,7 +3230,7 @@ static int __snd_soc_unregister_component(struct device *dev)
int found = 0;
mutex_lock(&client_mutex);
list_for_each_entry(component, &component_list, list) {
for_each_component(component) {
if (dev != component->dev)
continue;
@ -3258,7 +3262,7 @@ struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
ret = NULL;
mutex_lock(&client_mutex);
list_for_each_entry(component, &component_list, list) {
for_each_component(component) {
if (dev != component->dev)
continue;
@ -3658,7 +3662,7 @@ int snd_soc_get_dai_id(struct device_node *ep)
*/
ret = -ENOTSUPP;
mutex_lock(&client_mutex);
list_for_each_entry(pos, &component_list, list) {
for_each_component(pos) {
struct device_node *component_of_node = pos->dev->of_node;
if (!component_of_node && pos->dev->parent)
@ -3688,7 +3692,7 @@ int snd_soc_get_dai_name(struct of_phandle_args *args,
int ret = -EPROBE_DEFER;
mutex_lock(&client_mutex);
list_for_each_entry(pos, &component_list, list) {
for_each_component(pos) {
component_of_node = pos->dev->of_node;
if (!component_of_node && pos->dev->parent)
component_of_node = pos->dev->parent->of_node;