ALSA: hda - Fix initial capture-source with auto-mic for Cxt auto-parser

Fix the initialization of capture-source route when auto-mic is enabled
for Conexant auto-parser.

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

1 files changed, 3 insertions, 2 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index cd1a93ae2170..e8dc736b2fc4 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -3697,13 +3697,14 @@ static int cx_auto_mux_enum_update(struct hda_codec *codec,
 {
         struct conexant_spec *spec = codec->spec;
         hda_nid_t adc;
+        int changed = 1;
 
         if (!imux->num_items)
                 return 0;
         if (idx >= imux->num_items)
                 idx = imux->num_items - 1;
         if (spec->cur_mux[0] == idx)
-                return 0;
+                changed = 0;
         adc = spec->imux_info[idx].adc;
         select_input_connection(codec, spec->imux_info[idx].adc,
                                 spec->imux_info[idx].pin);
@@ -3716,7 +3717,7 @@ static int cx_auto_mux_enum_update(struct hda_codec *codec,
                                            spec->cur_adc_format);
         }
         spec->cur_mux[0] = idx;
-        return 1;
+        return changed;
 }
 
 static int cx_auto_mux_enum_put(struct snd_kcontrol *kcontrol,