ALSA: hda - simplify usage of HDA_SUBDEV_AMP_FLAG

The HDA_SUBDEV_NID_FLAG is duplicate for amplifier control elements. Move
get_amp_nid_() call to the snd_hda_ctl_add() function.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 5e2bb18..e75b5e5 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -209,9 +209,7 @@
 			if (!kctl)
 				return -ENOMEM;
 			kctl->private_value = spec->beep_amp;
-			err = snd_hda_ctl_add(codec,
-						get_amp_nid_(spec->beep_amp),
-						kctl);
+			err = snd_hda_ctl_add(codec, 0, kctl);
 			if (err < 0)
 				return err;
 		}
@@ -832,7 +830,7 @@
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name = "Master Playback Switch",
-		.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x1a,
+		.subdevice = HDA_SUBDEV_AMP_FLAG,
 		.info = snd_hda_mixer_amp_switch_info,
 		.get = snd_hda_mixer_amp_switch_get,
 		.put = ad1986a_hp_master_sw_put,
@@ -2602,9 +2600,7 @@
 	if (! knew->name)
 		return -ENOMEM;
 	if (get_amp_nid_(val))
-		knew->subdevice = HDA_SUBDEV_NID_FLAG |
-				  HDA_SUBDEV_AMP_FLAG |
-				  get_amp_nid_(val);
+		knew->subdevice = HDA_SUBDEV_AMP_FLAG;
 	knew->private_value = val;
 	return 0;
 }
@@ -3758,7 +3754,7 @@
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name = "Master Playback Switch",
-		.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x21,
+		.subdevice = HDA_SUBDEV_AMP_FLAG,
 		.info = snd_hda_mixer_amp_switch_info,
 		.get = snd_hda_mixer_amp_switch_get,
 		.put = ad1884a_mobile_master_sw_put,
@@ -3787,7 +3783,7 @@
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name = "Master Playback Switch",
-		.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x21,
+		.subdevice = HDA_SUBDEV_AMP_FLAG,
 		.info = snd_hda_mixer_amp_switch_info,
 		.get = snd_hda_mixer_amp_switch_get,
 		.put = ad1884a_mobile_master_sw_put,
@@ -4129,7 +4125,7 @@
 /*	HDA_CODEC_MUTE("Master Playback Switch", 0x21, 0x0, HDA_OUTPUT),*/
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x21,
+		.subdevice = HDA_SUBDEV_AMP_FLAG,
 		.name = "Master Playback Switch",
 		.info = snd_hda_mixer_amp_switch_info,
 		.get = snd_hda_mixer_amp_switch_get,