hw/audio/asc: replace g_malloc0() with g_malloc()

There is no need to allocate initialized memory with g_malloc0()
if it's directly followed by a memset() function call. g_malloc()
is sufficient.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20250515054429.7385-5-vr_qemu@t-online.de>

hw/audio/asc.c

@@ -664,7 +664,7 @@ static void asc_realize(DeviceState *dev, Error **errp)
     s->samples = AUD_get_buffer_size_out(s->voice) >> s->shift;
     s->mixbuf = g_malloc0(s->samples << s->shift);
 
-    s->silentbuf = g_malloc0(s->samples << s->shift);
+    s->silentbuf = g_malloc(s->samples << s->shift);
     memset(s->silentbuf, 0x80, s->samples << s->shift);
 
     /* Add easc registers if required */