[PATCH 01/12] audio: refactor code in audio_run_out()

["Volker Rümelin" <vr_qemu@t-online.de>]

Refactoring the code in audio_run_out() avoids code duplication
in the next patch. There's no functional change.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
---
 audio/audio.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/audio/audio.c b/audio/audio.c
index cfa4119c05..04f685fe24 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -1121,8 +1121,12 @@ static void audio_run_out (AudioState *s)
     HWVoiceOut *hw = NULL;
     SWVoiceOut *sw;
 
-    if (!audio_get_pdo_out(s->dev)->mixing_engine) {
-        while ((hw = audio_pcm_hw_find_any_enabled_out(s, hw))) {
+    while ((hw = audio_pcm_hw_find_any_enabled_out(s, hw))) {
+        size_t played, live, prev_rpos;
+        size_t hw_free = audio_pcm_hw_get_free(hw);
+        int nb_live;
+
+        if (!audio_get_pdo_out(s->dev)->mixing_engine) {
             /* there is exactly 1 sw for each hw with no mixeng */
             sw = hw->sw_head.lh_first;
 
@@ -1137,14 +1141,9 @@ static void audio_run_out (AudioState *s)
             if (sw->active) {
                 sw->callback.fn(sw->callback.opaque, INT_MAX);
             }
-        }
-        return;
-    }
 
-    while ((hw = audio_pcm_hw_find_any_enabled_out(s, hw))) {
-        size_t played, live, prev_rpos;
-        size_t hw_free = audio_pcm_hw_get_free(hw);
-        int nb_live;
+            continue;
+        }
 
         for (sw = hw->sw_head.lh_first; sw; sw = sw->entries.le_next) {
             if (sw->active) {
-- 
2.35.3