audio: use muldiv64 where it makes sense

Signed-off-by: malc <av1474@comtv.ru>

1 files changed, 3 insertions, 2 deletions

diff --git a/audio/noaudio.c b/audio/noaudio.c
index 2f25f176e2..82272b7199 100644
--- a/audio/noaudio.c
+++ b/audio/noaudio.c
@@ -53,7 +53,7 @@ static int no_run_out (HWVoiceOut *hw)
 
     now = qemu_get_clock (vm_clock);
     ticks = now - no->old_ticks;
-    bytes = (ticks * hw->info.bytes_per_second) / get_ticks_per_sec();
+    bytes = muldiv64 (ticks, hw->info.bytes_per_second, get_ticks_per_sec ());
     bytes = audio_MIN (bytes, INT_MAX);
     samples = bytes >> hw->info.shift;
 
@@ -109,7 +109,8 @@ static int no_run_in (HWVoiceIn *hw)
     if (dead) {
         int64_t now = qemu_get_clock (vm_clock);
         int64_t ticks = now - no->old_ticks;
-        int64_t bytes = (ticks * hw->info.bytes_per_second) / get_ticks_per_sec();
+        int64_t bytes =
+            muldiv64 (ticks, hw->info.bytes_per_second, get_ticks_per_sec ());
 
         no->old_ticks = now;
         bytes = audio_MIN (bytes, INT_MAX);