1 files changed, 1 insertions, 4 deletions
diff --git a/src/modules/module-jack-source.c b/src/modules/module-jack-source.c
index fa2ec5eb..03f9d15c 100644
--- a/src/modules/module-jack-source.c
+++ b/src/modules/module-jack-source.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /***
   This file is part of PulseAudio.
 
@@ -303,8 +301,7 @@ int pa__init(pa_module*m) {
         goto fail;
     }
 
-    pa_assert_se(pa_channel_map_init_auto(&map, channels, PA_CHANNEL_MAP_AUX));
-    pa_channel_map_init_auto(&map, channels, PA_CHANNEL_MAP_ALSA);
+    pa_channel_map_init_extend(&map, channels, PA_CHANNEL_MAP_ALSA);
     if (pa_modargs_get_channel_map(ma, NULL, &map) < 0 || map.channels != channels) {
         pa_log("failed to parse channel_map= argument.");
         goto fail;