ALSA: hda - Remove superfluous NID_MAPPING use for smart51 mixer

Just a minor clean up; nid-mapping can be set directly to the smart51
mixer element.

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

1 files changed, 9 insertions, 18 deletions

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 89a0f2a3d269..995974d0b120 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1003,19 +1003,13 @@ static int via_smart51_put(struct snd_kcontrol *kcontrol,
         return 1;
 }
 
-static const struct snd_kcontrol_new via_smart51_mixer[2] = {
-        {
-         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-         .name = "Smart 5.1",
-         .count = 1,
-         .info = via_smart51_info,
-         .get = via_smart51_get,
-         .put = via_smart51_put,
-         },
-        {
-         .iface = NID_MAPPING,
-         .name = "Smart 5.1",
-        }
+static const struct snd_kcontrol_new via_smart51_mixer = {
+        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .name = "Smart 5.1",
+        .count = 1,
+        .info = via_smart51_info,
+        .get = via_smart51_get,
+        .put = via_smart51_put,
 };
 
 static int via_smart51_build(struct via_spec *spec)
@@ -1030,17 +1024,14 @@ static int via_smart51_build(struct via_spec *spec)
         if (cfg->line_outs > 2)
                 return 0;
 
-        knew = via_clone_control(spec, &via_smart51_mixer[0]);
+        knew = via_clone_control(spec, &via_smart51_mixer);
         if (knew == NULL)
                 return -ENOMEM;
 
         for (i = 0; i < cfg->num_inputs; i++) {
                 nid = cfg->inputs[i].pin;
                 if (cfg->inputs[i].type <= AUTO_PIN_LINE_IN) {
-                        knew = via_clone_control(spec, &via_smart51_mixer[1]);
-                        if (knew == NULL)
-                                return -ENOMEM;
-                        knew->subdevice = nid;
+                        knew->subdevice = HDA_SUBDEV_NID_FLAG | nid;
                         break;
                 }
         }