audio/audio_template: use g_malloc0() to replace audio_calloc()

Use g_malloc0() as a direct replacement for audio_calloc().

Since the type of the parameter n_bytes of the function g_malloc0()
is unsigned, the type of the variables voice_size_out and
voice_size_in has been changed to size_t. This means that the
function argument no longer has to be checked for negative values.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230121094735.11644-7-vr_qemu@t-online.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/audio/audio_int.h b/audio/audio_int.h
index 4632cdf9cc..ce2d6bf92c 100644
--- a/audio/audio_int.h
+++ b/audio/audio_int.h
@@ -151,8 +151,8 @@ struct audio_driver {
     int can_be_default;
     int max_voices_out;
     int max_voices_in;
-    int voice_size_out;
-    int voice_size_in;
+    size_t voice_size_out;
+    size_t voice_size_in;
     QLIST_ENTRY(audio_driver) next;
 };