From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
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 --- sound/soc/soc-core.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index d8625ac..b9b33c8 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -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;