libxc: osdep: report missing backends in common code

Backends were inconsistent about reporting and it's a pain to edit them all
when adding a new class of osdep.

Signed-off-by: Ian Campbell <Ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson.citrix.com>
Committed-by: Ian Jackson <ian.jackson.citrix.com>
---
Requires Daniel De Graaf's "libxc: add xc_gntshr_* functions"

1 files changed, 0 insertions, 3 deletions

diff --git a/tools/libxc/xc_netbsd.c b/tools/libxc/xc_netbsd.c
index 72e1c28517..0f49e30ad1 100644
--- a/tools/libxc/xc_netbsd.c
+++ b/tools/libxc/xc_netbsd.c
@@ -386,9 +386,6 @@ static struct xc_osdep_ops *netbsd_osdep_init(xc_interface *xch, enum xc_osdep_t
         return &netbsd_privcmd_ops;
     case XC_OSDEP_EVTCHN:
         return &netbsd_evtchn_ops;
-    case XC_OSDEP_GNTTAB:
-        ERROR("GNTTAB interface not supported on this platform");
-        return NULL;
     default:
         return NULL;
     }