hda_nid_t nid = spec->autocfg.input_pins[i];
                if (alc880_is_input_pin(nid)) {
                        alc_set_input_pin(codec, nid, i);
-                       if (nid != ALC880_PIN_CD_NID)
+                       if (nid != ALC880_PIN_CD_NID &&
+                           (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP))
                                snd_hda_codec_write(codec, nid, 0,
                                                    AC_VERB_SET_AMP_GAIN_MUTE,
                                                    AMP_OUT_MUTE);
                hda_nid_t nid = spec->autocfg.input_pins[i];
                if (nid >= 0x12) {
                        alc_set_input_pin(codec, nid, i);
-                       if (nid != ALC260_PIN_CD_NID)
+                       if (nid != ALC260_PIN_CD_NID &&
+                           (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP))
                                snd_hda_codec_write(codec, nid, 0,
                                                    AC_VERB_SET_AMP_GAIN_MUTE,
                                                    AMP_OUT_MUTE);
                hda_nid_t nid = spec->autocfg.input_pins[i];
                if (alc883_is_input_pin(nid)) {
                        alc_set_input_pin(codec, nid, i);
-                       if (nid != ALC883_PIN_CD_NID)
+                       if (nid != ALC883_PIN_CD_NID &&
+                           (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP))
                                snd_hda_codec_write(codec, nid, 0,
                                                    AC_VERB_SET_AMP_GAIN_MUTE,
                                                    AMP_OUT_MUTE);
                hda_nid_t nid = spec->autocfg.input_pins[i];
                if (alc861vd_is_input_pin(nid)) {
                        alc_set_input_pin(codec, nid, i);
-                       if (nid != ALC861VD_PIN_CD_NID)
+                       if (nid != ALC861VD_PIN_CD_NID &&
+                           (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP))
                                snd_hda_codec_write(codec, nid, 0,
                                                AC_VERB_SET_AMP_GAIN_MUTE,
                                                AMP_OUT_MUTE);
        return (pincap & AC_PINCAP_IN) != 0;
 }
 
-static int alc662_is_output_pin(struct hda_codec *codec, hda_nid_t nid)
-{
-       unsigned int pincap = snd_hda_query_pin_caps(codec, nid);
-       return (pincap & AC_PINCAP_OUT) != 0;
-}
-
 /* create playback/capture controls for input pins */
 static int alc662_auto_create_analog_input_ctls(struct hda_codec *codec,
                                                const struct auto_pin_cfg *cfg)
                if (alc662_is_input_pin(codec, nid)) {
                        alc_set_input_pin(codec, nid, i);
                        if (nid != ALC662_PIN_CD_NID &&
-                           alc662_is_output_pin(codec, nid))
+                           (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP))
                                snd_hda_codec_write(codec, nid, 0,
                                                    AC_VERB_SET_AMP_GAIN_MUTE,
                                                    AMP_OUT_MUTE);