remove dead assignment

diff --git a/src/mod/applications/mod_conference/mod_conference.c b/src/mod/applications/mod_conference/mod_conference.c
index e614e91710ee642a37a2fdbd8cec89bd0193bd8b..87cf7a6d3cbf71d96303eafbaa8b659561ebbe23 100644 (file)
--- a/src/mod/applications/mod_conference/mod_conference.c
+++ b/src/mod/applications/mod_conference/mod_conference.c
@@ -4154,7 +4154,6 @@ static void conference_loop_output(conference_member_t *member)
        samples = switch_samples_per_packet(member->conference->rate, interval);
        //csamples = samples;
        tsamples = member->orig_read_impl.samples_per_packet;
-       flush_len = 0;
        low_count = 0;
        bytes = samples * 2;
        call_list = NULL;
@@ -6251,13 +6250,13 @@ static void conference_xlist(conference_obj_t *conference, switch_xml_t x_confer
                switch_xml_set_txt_d(x_tag, switch_test_flag(member, MFLAG_GHOST) ? "true" : "false");
 
                switch_snprintf(tmp, sizeof(tmp), "%d", member->volume_out_level);
-               x_tag = add_x_tag(x_member, "output-volume", tmp, toff++);
+               add_x_tag(x_member, "output-volume", tmp, toff++);
 
                switch_snprintf(tmp, sizeof(tmp), "%d", member->agc_volume_in_level ? member->agc_volume_in_level : member->volume_in_level);
-               x_tag = add_x_tag(x_member, "input-volume", tmp, toff++);
+               add_x_tag(x_member, "input-volume", tmp, toff++);
 
                switch_snprintf(tmp, sizeof(tmp), "%d", member->agc_volume_in_level);
-               x_tag = add_x_tag(x_member, "auto-adjusted-input-volume", tmp, toff++);
+               add_x_tag(x_member, "auto-adjusted-input-volume", tmp, toff++);
 
        }
 
@@ -8714,7 +8713,6 @@ SWITCH_STANDARD_APP(conference_function)
 
        if (locked) {
                switch_mutex_unlock(globals.setup_mutex);
-               locked = 0;
        }
 
        if (member.read_resampler) {