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ASoC: add for_each_card_links() macro

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To be more readable code, this patch adds
new for_each_card_links() 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 2018-09-18 01:29:16 +00:00 committed by Mark Brown
parent 7fe072b4df
commit 98061fdbfc
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GPG Key ID: 24D68B725D5487D0
2 changed files with 10 additions and 4 deletions
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6
include/sound/soc.h
View File

@ -1125,6 +1125,12 @@ struct snd_soc_card {
((i) < (card)->num_links) && ((link) = &(card)->dai_link[i]); \
(i)++)
#define for_each_card_links(card, link) \
list_for_each_entry(dai_link, &(card)->dai_link_list, list)
#define for_each_card_links_safe(card, link, _link) \
list_for_each_entry_safe(link, _link, &(card)->dai_link_list, list)
/* SoC machine DAI configuration, glues a codec and cpu DAI together */
struct snd_soc_pcm_runtime {
struct device *dev;

8
sound/soc/soc-core.c
View File

@ -816,7 +816,7 @@ struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card,
lockdep_assert_held(&client_mutex);
list_for_each_entry_safe(link, _link, &card->dai_link_list, list) {
for_each_card_links_safe(card, link, _link) {
if (link->id != id)
continue;
@ -1004,7 +1004,7 @@ static void soc_remove_dai_links(struct snd_soc_card *card)
soc_remove_link_components(card, rtd, order);
}
list_for_each_entry_safe(link, _link, &card->dai_link_list, list) {
for_each_card_links_safe(card, link, _link) {
if (link->dobj.type == SND_SOC_DOBJ_DAI_LINK)
dev_warn(card->dev, "Topology forgot to remove link %s?\n",
link->name);
@ -1219,7 +1219,7 @@ void snd_soc_remove_dai_link(struct snd_soc_card *card,
if (dai_link->dobj.type && card->remove_dai_link)
card->remove_dai_link(card, dai_link);
list_for_each_entry_safe(link, _link, &card->dai_link_list, list) {
for_each_card_links_safe(card, link, _link) {
if (link == dai_link) {
list_del(&link->list);
return;
@ -2033,7 +2033,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
/* Find new DAI links added during probing components and bind them.
* Components with topology may bring new DAIs and DAI links.
*/
list_for_each_entry(dai_link, &card->dai_link_list, list) {
for_each_card_links(card, dai_link) {
if (soc_is_dai_link_bound(card, dai_link))
continue;