audio: Do not check for audio_calloc failure

audio_calloc uses g_malloc0 which never returns in case of
memory failure.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Message-id: 20190225154335.11397-2-fziglio@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
1 file changed