Cole Robinson ae12e3a643 ccid: Fix crash when backend isn't specified
Reproducer:

./x86_64-softmmu/qemu-system-x86_64 -device usb-ccid,id=ccid0 -usb -device ccid-card-emulated -monitor stdio

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Alon Levy <alevy@redhat.com>
2013-04-27 02:38:33 +03:00
..
2013-04-08 18:13:10 +02:00
2013-04-08 18:13:10 +02:00
2013-04-08 18:13:10 +02:00
2013-04-16 12:04:09 +02:00