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authorLars-Peter Clausen <lars@metafoo.de>2013-07-29 17:13:57 +0200
committerMark Brown <broonie@linaro.org>2013-07-29 18:40:59 +0100
commiteee5d7f99ae95059e1a3d1cfa2dea3ed8dbd94ac (patch)
tree438cc363a91ee9ddb6ca0584f30e80e476323ac3 /include/sound
parent95dd5cd6e16d86786f7dc9da404ae477403d8f83 (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 'include/sound')
-rw-r--r--include/sound/soc-dapm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 3397292d94c8..ebfae8f3fda7 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -427,6 +427,8 @@ void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm);
int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
struct snd_soc_dapm_widget_list **list);
+struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol);
+
/* dapm widget types */
enum snd_soc_dapm_type {
snd_soc_dapm_input = 0, /* input pin */