tree d861459d34d0f21ada10c7eb2985d9bc18335d78
parent d809ab9521ace32a806cdf86ee7df40e1bf88443
author Paolo Bonzini <pbonzini@redhat.com> 1443531359 +0200
committer Paolo Bonzini <pbonzini@redhat.com> 1444838126 +0200

qemu-char: add create to register_char_driver

Having creation as a member of the CharDriver struct removes the need
to export functions for qemu-char.c's usage.  After the conversion,
chardev backends implemented outside qemu-char.c will not need a stub
creation function anymore.

Ultimately all drivers will be converted.  For now, support the case
where cd->create == NULL.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>