ALSA: hda - Remove AUTO_PIN_FRONT_{MIC|LINE}

We can assign multiple pins to a single role now, let's reduce the
redundant FRONT_MIC and FRONT_LINE.  Also, autocfg->input_pins[] is
no longer used, so this is removed as well.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 8de3a0d..85fc0b9 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -2923,7 +2923,7 @@
 			type_idx = 0;
 		err = new_analog_input(spec, cfg->inputs[i].pin,
 				       auto_pin_cfg_labels[type], type_idx,
-				       type <= AUTO_PIN_FRONT_MIC);
+				       type == AUTO_PIN_MIC);
 		if (err < 0)
 			return err;
 		snd_hda_get_input_pin_label(cfg, i,
@@ -3015,7 +3015,7 @@
 			break;
 		}
 		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
-				    i <= AUTO_PIN_FRONT_MIC ? PIN_VREF80 : PIN_IN);
+				    i == AUTO_PIN_MIC ? PIN_VREF80 : PIN_IN);
 		if (nid != AD1988_PIN_CD_NID)
 			snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
 					    AMP_OUT_MUTE);