tree f691d10c3ff0a2e8be965171b8ebd749cdb04e2f
parent c6b14aed77eeed434bdf3ff6cc0d873252c052ba
author Cao jin <caoj.fnst@cn.fujitsu.com> 1453032790 +0800
committer Stefano Stabellini <stefano.stabellini@eu.citrix.com> 1453394712 +0000

Change xen_host_pci_sysfs_path() to return void

And assert the snprintf() error, because user can do nothing in case of
snprintf() fail.

Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Eric Blake <eblake@redhat.com>