From fad598887dc0d89ffee3e51281a8143beb2ae58c Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Thu, 28 Apr 2011 17:37:59 -0600 Subject: ASoC: Add w->kcontrols, and populate it Future changes will need reference to the kcontrol created for a given kcontrol_new. Store the created kcontrol values now. Signed-off-by: Stephen Warren Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- sound/soc/soc-dapm.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'sound/soc/soc-dapm.c') diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 35cc1ed..85b2c94 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -400,6 +400,7 @@ static int dapm_new_mixer(struct snd_soc_dapm_context *dapm, path->long_name = NULL; return ret; } + w->kcontrols[i] = path->kcontrol; } } return ret; @@ -442,6 +443,8 @@ static int dapm_new_mux(struct snd_soc_dapm_context *dapm, if (ret < 0) goto err; + w->kcontrols[0] = kcontrol; + list_for_each_entry(path, &w->sources, list_sink) path->kcontrol = kcontrol; @@ -1480,6 +1483,7 @@ static void dapm_free_widgets(struct snd_soc_dapm_context *dapm) kfree(p->long_name); kfree(p); } + kfree(w->kcontrols); kfree(w->name); kfree(w); } @@ -1730,6 +1734,14 @@ int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm) if (w->new) continue; + if (w->num_kcontrols) { + w->kcontrols = kzalloc(w->num_kcontrols * + sizeof(struct snd_kcontrol *), + GFP_KERNEL); + if (!w->kcontrols) + return -ENOMEM; + } + switch(w->id) { case snd_soc_dapm_switch: case snd_soc_dapm_mixer: -- cgit v1.1