From: Stephen Warren <swarren@nvidia.com>
Date: Tue, 19 Apr 2011 21:25:10 +0000 (-0600)
Subject: ASoC: Tegra: Retrieve card from DAPM context not codec
X-Git-Tag: v3.12-rc1~3017^2~1176
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a32955dba2e2629bddacf7c1b9de3bf1b7c56acf;p=kernel%2Fkernel-generic.git

ASoC: Tegra: Retrieve card from DAPM context not codec

Card widgets are created in the card's DAPM context, not any codec's DAPM
context. Hence, w->codec==NULL. Instead, find the card from the widget
through the DAPM context of the widget, not the codec of the widget.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 988ff50..9a439fb 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -156,8 +156,8 @@ static struct snd_soc_jack_pin tegra_wm8903_mic_jack_pins[] = {
 static int tegra_wm8903_event_int_spk(struct snd_soc_dapm_widget *w,
 					struct snd_kcontrol *k, int event)
 {
-	struct snd_soc_codec *codec = w->codec;
-	struct snd_soc_card *card = codec->card;
+	struct snd_soc_dapm_context *dapm = w->dapm;
+	struct snd_soc_card *card = dapm->card;
 	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
 	struct tegra_wm8903_platform_data *pdata = machine->pdata;
 
@@ -173,8 +173,8 @@ static int tegra_wm8903_event_int_spk(struct snd_soc_dapm_widget *w,
 static int tegra_wm8903_event_hp(struct snd_soc_dapm_widget *w,
 					struct snd_kcontrol *k, int event)
 {
-	struct snd_soc_codec *codec = w->codec;
-	struct snd_soc_card *card = codec->card;
+	struct snd_soc_dapm_context *dapm = w->dapm;
+	struct snd_soc_card *card = dapm->card;
 	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
 	struct tegra_wm8903_platform_data *pdata = machine->pdata;