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-rw-r--r--sound/soc/soc-core.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 92d5d917b73..91651bdfa76 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1362,26 +1362,6 @@ int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol,
EXPORT_SYMBOL_GPL(snd_soc_info_volsw_ext);
/**
- * snd_soc_info_bool_ext - external single boolean mixer info callback
- * @kcontrol: mixer control
- * @uinfo: control element information
- *
- * Callback to provide information about a single boolean external mixer control.
- *
- * Returns 0 for success.
- */
-int snd_soc_info_bool_ext(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_info_bool_ext);
-
-/**
* snd_soc_info_volsw - single mixer info callback
* @kcontrol: mixer control
* @uinfo: control element information