diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-07-29 17:13:57 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-07-29 18:40:59 +0100 |
| commit | eee5d7f99ae95059e1a3d1cfa2dea3ed8dbd94ac (patch) | |
| tree | 438cc363a91ee9ddb6ca0584f30e80e476323ac3 /sound/soc/codecs/wm8995.c | |
| parent | 95dd5cd6e16d86786f7dc9da404ae477403d8f83 (diff) | |
ASoC: dapm: Add a helper to get the CODEC for DAPM kcontrol
We use the same 3 lines to get the CODEC for a kcontrol in a quite a few places.
This patch puts them into a common helper function. Having this encapsulated in
a helper function will also make it more easier to eventually change the data
layout of the kcontrol's private data.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/codecs/wm8995.c')
| -rw-r--r-- | sound/soc/codecs/wm8995.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c index 90a65c427541..da2899e6c401 100644 --- a/sound/soc/codecs/wm8995.c +++ b/sound/soc/codecs/wm8995.c @@ -549,12 +549,9 @@ static int check_clk_sys(struct snd_soc_dapm_widget *source, static int wm8995_put_class_w(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); - struct snd_soc_dapm_widget *w = wlist->widgets[0]; - struct snd_soc_codec *codec; + struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol); int ret; - codec = w->codec; ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol); wm8995_update_class_w(codec); return ret; |