x86: fix XEN_DMOP_remote_shutdown return value
authorRoss Lagerwall <ross.lagerwall@citrix.com>
Wed, 11 Oct 2017 15:49:48 +0000 (17:49 +0200)
committerJan Beulich <jbeulich@suse.com>
Wed, 11 Oct 2017 15:49:48 +0000 (17:49 +0200)
commit56a53ee1c11b778e79e2ad7ee7e309e9917fd13c
treee86ede216c3c088656dcbff594154efb9593e350
parentd23babd31dbe9f200d6019e95fd48011abd9410f
x86: fix XEN_DMOP_remote_shutdown return value

Return 0 to indicate success rather than whatever rc was previously set
to (-EINVAL).

Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
xen/arch/x86/hvm/dm.c