tree eb92da2c646c176118befdc68a2043095081220c
parent cf8124f0078a7625fdf9836589210267817ae0ae
author Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 1435600697 -0400
committer Stefano Stabellini <stefano.stabellini@eu.citrix.com> 1441886670 +0000

xen/pt: xen_host_pci_config_read returns -errno, not -1 on failure

However the init routines assume that on errors the return
code is -1 (as the libxc API is) - while those xen_host_* routines follow
another paradigm - negative errno on return, 0 on success.

Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>