diff --git a/include/sound/soc.h b/include/sound/soc.h
index 1738c2b6b3731de51512447502ac9f8cb917a1f5..88ba85a422fb0ba1cf00afc3822e6730f50f47ba 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -393,7 +393,6 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
-#define snd_soc_put_volsw_2r snd_soc_put_volsw
 int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_info *uinfo);
 int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,