The previous commit e7c9136977cb99c6eb52c9139f7b8d8b5fa87db9
(hw/char: QOM'ify escc.c) cause qemu-system-ppc/ppc64
OpenBIOS to freeze on startup, this commit fix it.
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <1464767898-30526-1-git-send-email-zxq_yx_007@163.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>