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| author |   Lars-Peter Clausen <lars@metafoo.de> | 2013-06-14 13:16:51 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@linaro.org> | 2013-06-14 12:34:10 +0100 |
| commit | 6b75bf0c5b17d71c3b0568caaaaae73a22f83826 (patch) | |
| tree | ef3d43f133e5a7962534f7caa005689268776f4e /sound/soc/soc-dapm.c | |
| parent | Linux 3.10-rc5 (diff) | |
| download | linux-dev-6b75bf0c5b17d71c3b0568caaaaae73a22f83826.tar.xz linux-dev-6b75bf0c5b17d71c3b0568caaaaae73a22f83826.zip | |
ASoC: dapm: Setup private_free callback for dapm kcontrols
The private data containing the widget list that is a assigned to a DAPM
kcontrol is never freed. Setup the private_free for DAPM kcontrols to take care
of this.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/soc-dapm.c')
| -rw-r--r-- | sound/soc/soc-dapm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index a80c883bb8be..9dd2d1d63981 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -504,6 +504,11 @@ static int dapm_is_shared_kcontrol(struct snd_soc_dapm_context *dapm, return 0; } +static void dapm_kcontrol_free(struct snd_kcontrol *kctl) +{ + kfree(kctl->private_data); +} + /* * Determine if a kcontrol is shared. If it is, look it up. If it isn't, * create it. Either way, add the widget into the control's widget list @@ -617,6 +622,7 @@ static int dapm_create_or_share_mixmux_kcontrol(struct snd_soc_dapm_widget *w, kcontrol = snd_soc_cnew(&w->kcontrol_news[kci], wlist, name, prefix); + kcontrol->private_free = dapm_kcontrol_free; ret = snd_ctl_add(card, kcontrol); if (ret < 0) { dev_err(dapm->dev, |