From: Lars-Peter Clausen <lars@metafoo.de>
Date: Tue, 4 Nov 2014 10:30:58 +0000 (+0100)
Subject: ASoC: Remove card field from snd_soc_dai struct
X-Git-Tag: firefly_0821_release~176^2~2610^2~38^2~26^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=313665b983fe30af9d0eb274f7e03276e05a1bbf;p=firefly-linux-kernel-4.4.55.git

ASoC: Remove card field from snd_soc_dai struct

The card field of the snd_soc_dai field is very rarely used. We can use
dai->component->card instead and remove the card field from the snd_soc_dai
struct.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 45d0fa10ab9e..373d1775ecba 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -275,8 +275,6 @@ struct snd_soc_dai {
 	unsigned int tx_mask;
 	unsigned int rx_mask;
 
-	struct snd_soc_card *card;
-
 	struct list_head list;
 };
 
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index ea1df2083bd5..f3216fc6d9f1 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1315,11 +1315,6 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
 	dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n",
 			card->name, num, order);
 
-	/* config components */
-	cpu_dai->card = card;
-	for (i = 0; i < rtd->num_codecs; i++)
-		rtd->codec_dais[i]->card = card;
-
 	/* set default power off timeout */
 	rtd->pmdown_time = pmdown_time;
 
@@ -2314,7 +2309,7 @@ EXPORT_SYMBOL_GPL(snd_soc_add_card_controls);
 int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
 	const struct snd_kcontrol_new *controls, int num_controls)
 {
-	struct snd_card *card = dai->card->snd_card;
+	struct snd_card *card = dai->component->card->snd_card;
 
 	return snd_soc_add_controls(card, dai->dev, controls, num_controls,
 			NULL, dai);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 6bf2c9795df2..c5136bb1f982 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1043,7 +1043,7 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
 int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
 	struct snd_soc_dapm_widget_list **list)
 {
-	struct snd_soc_card *card = dai->card;
+	struct snd_soc_card *card = dai->component->card;
 	struct snd_soc_dapm_widget *w;
 	int paths;