Whitespace cleanup: Remove all multiple newlines

This patch removes all occurrences of double and triple
newlines.

Command used for this:
find .  -type d \( -name ffmpeg \) -prune -o \
        -regex '\(.*\.[hc]\|.*\.cc\)' \
        -a -not -name 'adrian-aec.*' -a -not \
        -name reserve.c -a -not -name 'rtkit.*' \
        -exec sed -i -e '/^$/{N;s/^\n$//}' {} \;

Two passes were needed to remove triple newlines.
The excluded files are mirrored files from external sources.

28 files changed, 0 insertions, 72 deletions

diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c
index 5775d679b..f4410d74c 100644
--- a/src/modules/alsa/alsa-mixer.c
+++ b/src/modules/alsa/alsa-mixer.c
@@ -275,7 +275,6 @@ struct pa_alsa_mixer_pdata {
     snd_mixer_t *mixer;
 };
 
-
 struct pa_alsa_mixer_pdata *pa_alsa_mixer_pdata_new(void) {
     struct pa_alsa_mixer_pdata *pd;
 
@@ -383,8 +382,6 @@ int pa_alsa_set_mixer_rtpoll(struct pa_alsa_mixer_pdata *pd, snd_mixer_t *mixer,
     return 0;
 }
 
-
-
 static const snd_mixer_selem_channel_id_t alsa_channel_ids[PA_CHANNEL_POSITION_MAX] = {
     [PA_CHANNEL_POSITION_MONO] = SND_MIXER_SCHN_MONO, /* The ALSA name is just an alias! */
 
@@ -1768,7 +1765,6 @@ finish:
     return j;
 }
 
-
 static pa_alsa_option* option_get(pa_alsa_path *p, const char *section) {
     char *en;
     const char *on;
@@ -3022,7 +3018,6 @@ void pa_alsa_path_set_dump(pa_alsa_path_set *ps) {
         pa_alsa_path_dump(p);
 }
 
-
 static pa_bool_t options_have_option(pa_alsa_option *options, const char *alsa_name) {
     pa_alsa_option *o;
 
@@ -3785,7 +3780,6 @@ static void mapping_paths_probe(pa_alsa_mapping *m, pa_alsa_profile *profile,
         return;
     }
 
-
     PA_HASHMAP_FOREACH(p, ps->paths, state) {
         if (pa_alsa_path_probe(p, mixer_handle, hctl_handle, m->profile_set->ignore_dB) < 0) {
             pa_hashmap_remove(ps->paths, p);
diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c
index dc7146f8c..aa6cf74d4 100644
--- a/src/modules/alsa/alsa-sink.c
+++ b/src/modules/alsa/alsa-sink.c
@@ -580,7 +580,6 @@ static int mmap_write(struct userdata *u, pa_usec_t *sleep_usec, pa_bool_t polle
             break;
         }
 
-
         if (++j > 10) {
 #ifdef DEBUG_TIMING
             pa_log_debug("Not filling up, because already too many iterations.");
@@ -722,7 +721,6 @@ static int unix_write(struct userdata *u, pa_usec_t *sleep_usec, pa_bool_t polle
 
         n_bytes = (size_t) n * u->frame_size;
 
-
 #ifdef DEBUG_TIMING
         pa_log_debug("avail: %lu", (unsigned long) n_bytes);
 #endif
diff --git a/src/modules/alsa/alsa-source.c b/src/modules/alsa/alsa-source.c
index 77dbb8651..6a53c4b53 100644
--- a/src/modules/alsa/alsa-source.c
+++ b/src/modules/alsa/alsa-source.c
@@ -539,7 +539,6 @@ static int mmap_read(struct userdata *u, pa_usec_t *sleep_usec, pa_bool_t polled
             break;
         }
 
-
         if (++j > 10) {
 #ifdef DEBUG_TIMING
             pa_log_debug("Not filling up, because already too many iterations.");
diff --git a/src/modules/alsa/alsa-util.c b/src/modules/alsa/alsa-util.c
index 8d2286bf8..168a67884 100644
--- a/src/modules/alsa/alsa-util.c
+++ b/src/modules/alsa/alsa-util.c
@@ -1474,7 +1474,6 @@ snd_hctl_elem_t* pa_alsa_find_eld_ctl(snd_hctl_t *hctl, int device) {
     return snd_hctl_find_elem(hctl, id);
 }
 
-
 static int prepare_mixer(snd_mixer_t *mixer, const char *dev, snd_hctl_t **hctl) {
     int err;
 
diff --git a/src/modules/bluetooth/module-bluetooth-proximity.c b/src/modules/bluetooth/module-bluetooth-proximity.c
index b55dfdb13..c4e6ca619 100644
--- a/src/modules/bluetooth/module-bluetooth-proximity.c
+++ b/src/modules/bluetooth/module-bluetooth-proximity.c
@@ -346,7 +346,6 @@ static int update_matches(struct userdata *u, bool add) {
     } else
         dbus_bus_remove_match(pa_dbus_connection_get(u->dbus_connection), filter1, NULL);
 
-
     if (add) {
         dbus_bus_add_match(pa_dbus_connection_get(u->dbus_connection), filter2, &e);
 
diff --git a/src/modules/echo-cancel/module-echo-cancel.c b/src/modules/echo-cancel/module-echo-cancel.c
index b45a40ce7..1477d4be6 100644
--- a/src/modules/echo-cancel/module-echo-cancel.c
+++ b/src/modules/echo-cancel/module-echo-cancel.c
@@ -462,7 +462,6 @@ static int sink_process_msg_cb(pa_msgobject *o, int code, void *data, int64_t of
     return pa_sink_process_msg(o, code, data, offset, chunk);
 }
 
-
 /* Called from main context */
 static int source_set_state_cb(pa_source *s, pa_source_state_t state) {
     struct userdata *u;
@@ -1301,7 +1300,6 @@ static void sink_input_attach_cb(pa_sink_input *i) {
     pa_sink_attach_within_thread(u->sink);
 }
 
-
 /* Called from source I/O thread context. */
 static void source_output_detach_cb(pa_source_output *o) {
     struct userdata *u;
diff --git a/src/modules/echo-cancel/speex.c b/src/modules/echo-cancel/speex.c
index cef0aad0f..37ce122a0 100644
--- a/src/modules/echo-cancel/speex.c
+++ b/src/modules/echo-cancel/speex.c
@@ -146,7 +146,6 @@ fail:
     return FALSE;
 }
 
-
 pa_bool_t pa_speex_ec_init(pa_core *c, pa_echo_canceller *ec,
                            pa_sample_spec *rec_ss, pa_channel_map *rec_map,
                            pa_sample_spec *play_ss, pa_channel_map *play_map,
diff --git a/src/modules/echo-cancel/webrtc.cc b/src/modules/echo-cancel/webrtc.cc
index 7517d4ad6..697e0baef 100644
--- a/src/modules/echo-cancel/webrtc.cc
+++ b/src/modules/echo-cancel/webrtc.cc
@@ -91,7 +91,6 @@ pa_bool_t pa_webrtc_ec_init(pa_core *c, pa_echo_canceller *ec,
         goto fail;
     }
 
-
     hpf = DEFAULT_HIGH_PASS_FILTER;
     if (pa_modargs_get_value_boolean(ma, "high_pass_filter", &hpf) < 0) {
         pa_log("Failed to parse high_pass_filter value");
diff --git a/src/modules/jack/module-jackdbus-detect.c b/src/modules/jack/module-jackdbus-detect.c
index d8b218afb..cadf4c29a 100644
--- a/src/modules/jack/module-jackdbus-detect.c
+++ b/src/modules/jack/module-jackdbus-detect.c
@@ -76,7 +76,6 @@ static const char* const modnames[JACK_SS_COUNT] = {
     "module-jack-source"
 };
 
-
 struct userdata {
     pa_module *module;
     pa_core *core;
@@ -89,7 +88,6 @@ struct userdata {
     int jack_module_index[JACK_SS_COUNT];
 };
 
-
 static void ensure_ports_stopped(struct userdata* u) {
     int i;
     pa_assert(u);
@@ -127,7 +125,6 @@ static void ensure_ports_started(struct userdata* u) {
         }
 }
 
-
 static pa_bool_t check_service_started(struct userdata* u) {
     DBusError error;
     DBusMessage *m = NULL, *reply = NULL;
diff --git a/src/modules/module-combine.c b/src/modules/module-combine.c
index 251df4941..d3442359f 100644
--- a/src/modules/module-combine.c
+++ b/src/modules/module-combine.c
@@ -56,7 +56,6 @@ int pa__init(pa_module*m) {
     return module ? 0 : -1;
 }
 
-
 void pa__done(pa_module*m) {
     struct userdata *u;
 
diff --git a/src/modules/module-console-kit.c b/src/modules/module-console-kit.c
index af1e02b0b..271af2a18 100644
--- a/src/modules/module-console-kit.c
+++ b/src/modules/module-console-kit.c
@@ -337,7 +337,6 @@ fail:
     return -1;
 }
 
-
 void pa__done(pa_module *m) {
     struct userdata *u;
 
diff --git a/src/modules/module-device-manager.c b/src/modules/module-device-manager.c
index 5db55506d..47c78d41a 100644
--- a/src/modules/module-device-manager.c
+++ b/src/modules/module-device-manager.c
@@ -149,14 +149,12 @@ enum {
     SUBCOMMAND_EVENT
 };
 
-
 /* Forward declarations */
 #ifdef DUMP_DATABASE
 static void dump_database(struct userdata *);
 #endif
 static void notify_subscribers(struct userdata *);
 
-
 static void save_time_callback(pa_mainloop_api*a, pa_time_event* e, const struct timeval *t, void *userdata) {
     struct userdata *u = userdata;
 
@@ -631,7 +629,6 @@ static void update_highest_priority_device_indexes(struct userdata *u, const cha
     }
 }
 
-
 static void route_sink_input(struct userdata *u, pa_sink_input *si) {
     const char *role;
     uint32_t role_index, device_index;
@@ -1003,7 +1000,6 @@ static pa_hook_result_t source_output_new_hook_callback(pa_core *c, pa_source_ou
     return PA_HOOK_OK;
 }
 
-
 static pa_hook_result_t sink_put_hook_callback(pa_core *c, PA_GCC_UNUSED pa_sink *sink, struct userdata *u) {
     pa_assert(c);
     pa_assert(u);
@@ -1058,7 +1054,6 @@ static pa_hook_result_t source_unlink_hook_callback(pa_core *c, pa_source *sourc
     return route_source_outputs(u, source);
 }
 
-
 static void apply_entry(struct userdata *u, const char *name, struct entry *e) {
     uint32_t idx;
     char *n;
@@ -1101,7 +1096,6 @@ static void apply_entry(struct userdata *u, const char *name, struct entry *e) {
     }
 }
 
-
 #define EXT_VERSION 1
 
 static int extension_cb(pa_native_protocol *p, pa_module *m, pa_native_connection *c, uint32_t tag, pa_tagstruct *t) {
@@ -1600,7 +1594,6 @@ int pa__init(pa_module*m) {
         for (uint32_t j = 0; j < i; ++j)
             subscribe_callback(m->core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_NEW, p_i[j].index, u);
 
-
         /* We cycle over all the available sources so that they are added to our database if they are not in it yet */
         i = 0;
         PA_IDXSET_FOREACH(source, m->core->sources, idx) {
diff --git a/src/modules/module-device-restore.c b/src/modules/module-device-restore.c
index 8360a05a4..17728307b 100644
--- a/src/modules/module-device-restore.c
+++ b/src/modules/module-device-restore.c
@@ -111,7 +111,6 @@ enum {
     SUBCOMMAND_SAVE_FORMATS
 };
 
-
 #define ENTRY_VERSION 1
 
 struct entry {
@@ -173,7 +172,6 @@ static void trigger_save(struct userdata *u, pa_device_type_t type, uint32_t sin
     u->save_time_event = pa_core_rttime_new(u->core, pa_rtclock_now() + SAVE_INTERVAL, save_time_callback, u);
 }
 
-
 #ifdef ENABLE_LEGACY_DATABASE_ENTRY_FORMAT
 /* Some forward declarations */
 static pa_bool_t legacy_entry_read(struct userdata *u, pa_datum *data, struct entry **entry, struct perportentry **perportentry);
@@ -685,7 +683,6 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
         }
     }
 
-
     pa_assert(e);
 
     if (olde) {
@@ -706,7 +703,6 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
         entry_free(e);
     }
 
-
     pa_assert(ppe);
 
     if (oldppe) {
diff --git a/src/modules/module-equalizer-sink.c b/src/modules/module-equalizer-sink.c
index 505e60b76..59073ce2f 100644
--- a/src/modules/module-equalizer-sink.c
+++ b/src/modules/module-equalizer-sink.c
@@ -274,7 +274,6 @@ static int sink_process_msg_cb(pa_msgobject *o, int code, void *data, int64_t of
     return pa_sink_process_msg(o, code, data, offset, chunk);
 }
 
-
 /* Called from main context */
 static int sink_set_state_cb(pa_sink *s, pa_sink_state_t state) {
     struct userdata *u;
@@ -1856,7 +1855,6 @@ void equalizer_handle_seed_filter(DBusConnection *conn, DBusMessage *msg, void *
     pa_aupdate_write_end(u->a_H[r_channel]);
     pa_xfree(ys);
 
-
     pa_dbus_send_empty_reply(conn, msg);
 
     pa_assert_se((message = dbus_message_new_signal(u->dbus_path, EQUALIZER_IFACE, equalizer_signals[EQUALIZER_SIGNAL_FILTER_CHANGED].name)));
diff --git a/src/modules/module-filter-heuristics.c b/src/modules/module-filter-heuristics.c
index e158b9523..17e56030f 100644
--- a/src/modules/module-filter-heuristics.c
+++ b/src/modules/module-filter-heuristics.c
@@ -166,7 +166,6 @@ fail:
 
     return -1;
 
-
 }
 
 void pa__done(pa_module *m) {
diff --git a/src/modules/module-ladspa-sink.c b/src/modules/module-ladspa-sink.c
index 6a757e4e6..2ffcd8da1 100644
--- a/src/modules/module-ladspa-sink.c
+++ b/src/modules/module-ladspa-sink.c
@@ -944,7 +944,6 @@ static int write_control_parameters(struct userdata *u, double *control_values,
     return 0;
 }
 
-
 int pa__init(pa_module*m) {
     struct userdata *u;
     pa_sample_spec ss;
@@ -1145,7 +1144,6 @@ int pa__init(pa_module*m) {
         }
     }
 
-
     u->block_size = pa_frame_align(pa_mempool_block_size_max(m->core->mempool), &ss);
 
     /* Create buffers */
diff --git a/src/modules/module-remap-source.c b/src/modules/module-remap-source.c
index c47d9b08d..7c3508557 100644
--- a/src/modules/module-remap-source.c
+++ b/src/modules/module-remap-source.c
@@ -4,7 +4,6 @@
     Copyright 2013 bct electronic GmbH
     Contributor: Stefan Huber <s.huber@bct-electronic.com>
 
-
     PulseAudio is free software; you can redistribute it and/or modify
     it under the terms of the GNU Lesser General Public License as published
     by the Free Software Foundation; either version 2.1 of the License,
diff --git a/src/modules/module-role-cork.c b/src/modules/module-role-cork.c
index 6e6ea725e..ea71ea6eb 100644
--- a/src/modules/module-role-cork.c
+++ b/src/modules/module-role-cork.c
@@ -278,7 +278,6 @@ fail:
 
     return -1;
 
-
 }
 
 void pa__done(pa_module *m) {
diff --git a/src/modules/module-rygel-media-server.c b/src/modules/module-rygel-media-server.c
index 855d7bbf9..4ba106a64 100644
--- a/src/modules/module-rygel-media-server.c
+++ b/src/modules/module-rygel-media-server.c
@@ -160,7 +160,6 @@ PA_MODULE_USAGE("display_name=<UPnP Media Server name>");
     " </interface>"                                                     \
     "</node>"
 
-
 static const char* const valid_modargs[] = {
     "display_name",
     NULL
diff --git a/src/modules/module-stream-restore.c b/src/modules/module-stream-restore.c
index 23f478013..7b731323a 100644
--- a/src/modules/module-stream-restore.c
+++ b/src/modules/module-stream-restore.c
@@ -144,7 +144,6 @@ enum {
     SUBCOMMAND_EVENT
 };
 
-
 static struct entry* entry_new(void);
 static void entry_free(struct entry *e);
 static struct entry *entry_read(struct userdata *u, const char *name);
diff --git a/src/modules/module-switch-on-port-available.c b/src/modules/module-switch-on-port-available.c
index 8c49db85e..df6ce97ba 100644
--- a/src/modules/module-switch-on-port-available.c
+++ b/src/modules/module-switch-on-port-available.c
@@ -286,7 +286,6 @@ static pa_hook_result_t source_new_hook_callback(pa_core *c, pa_source_new_data
     return PA_HOOK_OK;
 }
 
-
 int pa__init(pa_module*m) {
     struct userdata *u;
 
diff --git a/src/modules/module-tunnel.c b/src/modules/module-tunnel.c
index bc2c0c4ce..7b430fba9 100644
--- a/src/modules/module-tunnel.c
+++ b/src/modules/module-tunnel.c
@@ -517,13 +517,11 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
 
             return 0;
 
-
         case SINK_MESSAGE_REMOTE_SUSPEND:
 
             stream_suspend_within_thread(u, !!PA_PTR_TO_UINT(data));
             return 0;
 
-
         case SINK_MESSAGE_UPDATE_LATENCY: {
             pa_usec_t y;
 
@@ -1029,7 +1027,6 @@ static int read_ports(struct userdata *u, pa_tagstruct *t) {
     return 0;
 }
 
-
 static int read_formats(struct userdata *u, pa_tagstruct *t) {
     uint8_t n_formats;
     pa_format_info *format;
diff --git a/src/modules/module-virtual-source.c b/src/modules/module-virtual-source.c
index 904953444..6720f8b00 100644
--- a/src/modules/module-virtual-source.c
+++ b/src/modules/module-virtual-source.c
@@ -153,7 +153,6 @@ static void sink_update_requested_latency_cb(pa_sink *s) {
 
 }
 
-
 /* Called from I/O thread context */
 static void sink_request_rewind_cb(pa_sink *s) {
     struct userdata *u;
@@ -349,7 +348,6 @@ static void source_output_push_cb(pa_source_output *o, const pa_memchunk *chunk)
         pa_source_post(u->source, chunk);
     }
 
-
 }
 
 /* Called from input thread context */
@@ -467,7 +465,6 @@ static void source_output_moving_cb(pa_source_output *o, pa_source *dest) {
     }
 }
 
-
 int pa__init(pa_module*m) {
     struct userdata *u;
     pa_sample_spec ss;
diff --git a/src/modules/oss/module-oss.c b/src/modules/oss/module-oss.c
index fbf0d7ca3..70834697f 100644
--- a/src/modules/oss/module-oss.c
+++ b/src/modules/oss/module-oss.c
@@ -175,7 +175,6 @@ static int trigger(struct userdata *u, pa_bool_t quick) {
 
     pa_log_debug("trigger: %i", enable_bits);
 
-
     if (u->use_mmap) {
 
         if (!quick)
diff --git a/src/modules/raop/raop_client.c b/src/modules/raop/raop_client.c
index b11cafba7..2c2aa1958 100644
--- a/src/modules/raop/raop_client.c
+++ b/src/modules/raop/raop_client.c
@@ -70,7 +70,6 @@
 
 #define RAOP_PORT 5000
 
-
 struct pa_raop_client {
     pa_core *core;
     char *host;
@@ -392,7 +391,6 @@ pa_raop_client* pa_raop_client_new(pa_core *core, const char* host) {
     return c;
 }
 
-
 void pa_raop_client_free(pa_raop_client* c) {
     pa_assert(c);
 
@@ -404,7 +402,6 @@ void pa_raop_client_free(pa_raop_client* c) {
     pa_xfree(c);
 }
 
-
 int pa_raop_connect(pa_raop_client* c) {
     char *sci;
     struct {
@@ -438,7 +435,6 @@ int pa_raop_connect(pa_raop_client* c) {
     return pa_rtsp_connect(c->rtsp);
 }
 
-
 int pa_raop_flush(pa_raop_client* c) {
     pa_assert(c);
 
@@ -446,7 +442,6 @@ int pa_raop_flush(pa_raop_client* c) {
     return 0;
 }
 
-
 int pa_raop_client_set_volume(pa_raop_client* c, pa_volume_t volume) {
     int rv;
     double db;
@@ -468,7 +463,6 @@ int pa_raop_client_set_volume(pa_raop_client* c, pa_volume_t volume) {
     return rv;
 }
 
-
 int pa_raop_client_encode_sample(pa_raop_client* c, pa_memchunk* raw, pa_memchunk* encoded) {
     uint16_t len;
     size_t bufmax;
@@ -550,7 +544,6 @@ int pa_raop_client_encode_sample(pa_raop_client* c, pa_memchunk* raw, pa_memchun
     return 0;
 }
 
-
 void pa_raop_client_set_callback(pa_raop_client* c, pa_raop_client_cb_t callback, void *userdata) {
     pa_assert(c);
 
diff --git a/src/modules/rtp/rtsp_client.c b/src/modules/rtp/rtsp_client.c
index 90521fe63..50724391d 100644
--- a/src/modules/rtp/rtsp_client.c
+++ b/src/modules/rtp/rtsp_client.c
@@ -96,7 +96,6 @@ pa_rtsp_client* pa_rtsp_client_new(pa_mainloop_api *mainloop, const char* hostna
     return c;
 }
 
-
 void pa_rtsp_client_free(pa_rtsp_client* c) {
     pa_assert(c);
 
@@ -120,7 +119,6 @@ void pa_rtsp_client_free(pa_rtsp_client* c) {
     pa_xfree(c);
 }
 
-
 static void headers_read(pa_rtsp_client *c) {
     char* token;
     char delimiters[] = ";";
@@ -171,7 +169,6 @@ static void headers_read(pa_rtsp_client *c) {
     c->callback(c, c->state, c->response_headers, c->userdata);
 }
 
-
 static void line_callback(pa_ioline *line, const char *s, void *userdata) {
     char *delimpos;
     char *s2, *s2p;
@@ -278,7 +275,6 @@ static void line_callback(pa_ioline *line, const char *s, void *userdata) {
     pa_xfree(s2);
 }
 
-
 static void on_connection(pa_socket_client *sc, pa_iochannel *io, void *userdata) {
     pa_rtsp_client *c = userdata;
     union {
@@ -359,7 +355,6 @@ void pa_rtsp_disconnect(pa_rtsp_client *c) {
     c->ioline = NULL;
 }
 
-
 const char* pa_rtsp_localip(pa_rtsp_client* c) {
     pa_assert(c);
 
@@ -448,7 +443,6 @@ static int rtsp_exec(pa_rtsp_client* c, const char* cmd,
     return 0;
 }
 
-
 int pa_rtsp_announce(pa_rtsp_client *c, const char* sdp) {
     pa_assert(c);
     if (!sdp)
@@ -458,7 +452,6 @@ int pa_rtsp_announce(pa_rtsp_client *c, const char* sdp) {
     return rtsp_exec(c, "ANNOUNCE", "application/sdp", sdp, 1, NULL);
 }
 
-
 int pa_rtsp_setup(pa_rtsp_client* c) {
     pa_headerlist* headers;
     int rv;
@@ -474,7 +467,6 @@ int pa_rtsp_setup(pa_rtsp_client* c) {
     return rv;
 }
 
-
 int pa_rtsp_record(pa_rtsp_client* c, uint16_t* seq, uint32_t* rtptime) {
     pa_headerlist* headers;
     int rv;
@@ -501,7 +493,6 @@ int pa_rtsp_record(pa_rtsp_client* c, uint16_t* seq, uint32_t* rtptime) {
     return rv;
 }
 
-
 int pa_rtsp_teardown(pa_rtsp_client *c) {
     pa_assert(c);
 
@@ -509,7 +500,6 @@ int pa_rtsp_teardown(pa_rtsp_client *c) {
     return rtsp_exec(c, "TEARDOWN", NULL, NULL, 0, NULL);
 }
 
-
 int pa_rtsp_setparameter(pa_rtsp_client *c, const char* param) {
     pa_assert(c);
     if (!param)
@@ -519,7 +509,6 @@ int pa_rtsp_setparameter(pa_rtsp_client *c, const char* param) {
     return rtsp_exec(c, "SET_PARAMETER", "text/parameters", param, 1, NULL);
 }
 
-
 int pa_rtsp_flush(pa_rtsp_client *c, uint16_t seq, uint32_t rtptime) {
     pa_headerlist* headers;
     int rv;
diff --git a/src/modules/udev-util.h b/src/modules/udev-util.h
index a978178fd..251575bbc 100644
--- a/src/modules/udev-util.h
+++ b/src/modules/udev-util.h
@@ -22,7 +22,6 @@
   USA.
 ***/
 
-
 #include <pulse/proplist.h>
 
 int pa_udev_get_info(int card_idx, pa_proplist *p);
diff --git a/src/modules/xen/module-xenpv-sink.c b/src/modules/xen/module-xenpv-sink.c
index 66630176d..2d4879f97 100644
--- a/src/modules/xen/module-xenpv-sink.c
+++ b/src/modules/xen/module-xenpv-sink.c
@@ -278,11 +278,9 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
 static int process_render(struct userdata *u) {
     pa_assert(u);
 
-
     if (u->memchunk.length <= 0)
         pa_sink_render(u->sink, ioring->usable_buffer_space, &u->memchunk);
 
-
     pa_assert(u->memchunk.length > 0);
 
     xc_evtchn_notify(xce, xen_evtchn_port);
@@ -583,7 +581,6 @@ void pa__done(pa_module*m) {
 
 }
 
-
 static int alloc_gref(struct ioctl_gntalloc_alloc_gref *gref_, void **addr) {
     int alloc_fd, dev_fd, rv;
 
@@ -701,7 +698,6 @@ static char* read_param(const char *paramname) {
     return xs_read(xsh, 0, keybuf, &len);
 }
 
-
 static int publish_spec(pa_sample_spec *sample_spec) {
     /* Publish spec and set state to XenbusStateInitWait*/
     int ret;
@@ -713,7 +709,6 @@ static int publish_spec(pa_sample_spec *sample_spec) {
     return ret;
 }
 
-
 static int read_backend_default_spec(pa_sample_spec *sample_spec) {
     /* Read spec from backend */
     char *out;