codec_pref: Log HR2 specifically as never specified

Change-Id: Ia7d6545710b4bf609c2872e13dcb3b44abfc604e
diff --git a/src/osmo-bsc/codec_pref.c b/src/osmo-bsc/codec_pref.c
index 212c2a6..cbe8ef4 100644
--- a/src/osmo-bsc/codec_pref.c
+++ b/src/osmo-bsc/codec_pref.c
@@ -35,7 +35,6 @@
 	case GSM0808_PERM_FR1:
 		return GSM48_CMODE_SPEECH_V1;
 		break;
-	case GSM0808_PERM_HR2:
 	case GSM0808_PERM_FR2:
 		return GSM48_CMODE_SPEECH_EFR;
 		break;
@@ -43,6 +42,8 @@
 	case GSM0808_PERM_FR3:
 		return GSM48_CMODE_SPEECH_AMR;
 		break;
+	case GSM0808_PERM_HR2:
+		LOGP(DMSC, LOGL_FATAL, "Speech HR2 was never specified!\n");
 	default:
 		LOGP(DMSC, LOGL_FATAL, "Unsupported permitted speech %s selected, "
 		     "assuming AMR as channel mode...\n",