s->shift = 2;
s->samples = AUD_get_buffer_size_out (s->voice) >> s->shift;
- s->mixbuf = qemu_mallocz (s->samples << s->shift);
+ s->mixbuf = g_malloc0 (s->samples << s->shift);
register_ioport_write (s->port, 1, 1, gus_writeb, s);
register_ioport_write (s->port, 1, 2, gus_writew, s);