diff options
| author | Stephen Warren <swarren@nvidia.com> | 2011-04-28 17:37:59 -0600 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-05-03 19:28:57 +0100 |
| commit | fad598887dc0d89ffee3e51281a8143beb2ae58c (patch) | |
| tree | 49cbb65d198f13b534f606409335c31703043a34 /sound/soc/soc-dapm.c | |
| parent | 82cfecdc03499be63262d60daf859b4cc1ea3fba (diff) | |
| download | lwn-fad598887dc0d89ffee3e51281a8143beb2ae58c.tar.gz lwn-fad598887dc0d89ffee3e51281a8143beb2ae58c.zip | |
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 <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/soc-dapm.c')
| -rw-r--r-- | sound/soc/soc-dapm.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 35cc1ed00a44..85b2c94535f4 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: |