1 files changed, 0 insertions, 82 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 6580a367023e..db86b446743c 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -4844,88 +4844,6 @@ EXPORT_SYMBOL_GPL(snd_hda_check_amp_list_power);
 #endif
 
 /*
- * Channel mode helper
- */
-
-/**
- * snd_hda_ch_mode_info - Info callback helper for the channel mode enum
- * @codec: the HDA codec
- * @uinfo: pointer to get/store the data
- * @chmode: channel mode array
- * @num_chmodes: channel mode array size
- */
-int snd_hda_ch_mode_info(struct hda_codec *codec,
-                         struct snd_ctl_elem_info *uinfo,
-                         const struct hda_channel_mode *chmode,
-                         int num_chmodes)
-{
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = num_chmodes;
-        if (uinfo->value.enumerated.item >= num_chmodes)
-                uinfo->value.enumerated.item = num_chmodes - 1;
-        sprintf(uinfo->value.enumerated.name, "%dch",
-                chmode[uinfo->value.enumerated.item].channels);
-        return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hda_ch_mode_info);
-
-/**
- * snd_hda_ch_mode_get - Get callback helper for the channel mode enum
- * @codec: the HDA codec
- * @ucontrol: pointer to get/store the data
- * @chmode: channel mode array
- * @num_chmodes: channel mode array size
- * @max_channels: max number of channels
- */
-int snd_hda_ch_mode_get(struct hda_codec *codec,
-                        struct snd_ctl_elem_value *ucontrol,
-                        const struct hda_channel_mode *chmode,
-                        int num_chmodes,
-                        int max_channels)
-{
-        int i;
-
-        for (i = 0; i < num_chmodes; i++) {
-                if (max_channels == chmode[i].channels) {
-                        ucontrol->value.enumerated.item[0] = i;
-                        break;
-                }
-        }
-        return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hda_ch_mode_get);
-
-/**
- * snd_hda_ch_mode_put - Put callback helper for the channel mode enum
- * @codec: the HDA codec
- * @ucontrol: pointer to get/store the data
- * @chmode: channel mode array
- * @num_chmodes: channel mode array size
- * @max_channelsp: pointer to store the max channels
- */
-int snd_hda_ch_mode_put(struct hda_codec *codec,
-                        struct snd_ctl_elem_value *ucontrol,
-                        const struct hda_channel_mode *chmode,
-                        int num_chmodes,
-                        int *max_channelsp)
-{
-        unsigned int mode;
-
-        mode = ucontrol->value.enumerated.item[0];
-        if (mode >= num_chmodes)
-                return -EINVAL;
-        if (*max_channelsp == chmode[mode].channels)
-                return 0;
-        /* change the current channel setting */
-        *max_channelsp = chmode[mode].channels;
-        if (chmode[mode].sequence)
-                snd_hda_sequence_write_cache(codec, chmode[mode].sequence);
-        return 1;
-}
-EXPORT_SYMBOL_GPL(snd_hda_ch_mode_put);
-
-/*
  * input MUX helper
  */