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ASoC: Tegra: Retrieve card from DAPM context not codec

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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>
This commit is contained in:
Stephen Warren 2011-04-19 15:25:10 -06:00 committed by Mark Brown
parent 075413966a
commit a32955dba2
1 changed files with 4 additions and 4 deletions
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8
sound/soc/tegra/tegra_wm8903.c
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@ -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;