[ALSA] hda-codec - Fix channel mode helper

Modules: HDA Codec driver

Fix the channel mode helper (for put callback).

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 402ce00c6a13..5ead2a3d05ad 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1771,7 +1771,7 @@ int snd_hda_ch_mode_put(struct hda_codec *codec, struct snd_ctl_elem_value *ucon
 
         mode = ucontrol->value.enumerated.item[0];
         snd_assert(mode < num_chmodes, return -EINVAL);
-        if (*max_channelsp && ! codec->in_resume)
+        if (*max_channelsp == chmode[mode].channels && ! codec->in_resume)
                 return 0;
         /* change the current channel setting */
         *max_channelsp = chmode[mode].channels;