libxc: osdep: convert xc_evtchn_unbind()

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/tools/libxc/xc_linux.c b/tools/libxc/xc_linux.c
index bc5cc279fc..9044020fe8 100644
--- a/tools/libxc/xc_linux.c
+++ b/tools/libxc/xc_linux.c
@@ -410,13 +410,14 @@ linux_evtchn_bind_virq(xc_evtchn *xce, xc_osdep_handle h, unsigned int virq)
     return ioctl(fd, IOCTL_EVTCHN_BIND_VIRQ, &bind);
 }
 
-int xc_evtchn_unbind(xc_evtchn *xce, evtchn_port_t port)
+static int linux_evtchn_unbind(xc_evtchn *xce, xc_osdep_handle h, evtchn_port_t port)
 {
+    int fd = (int)h;
     struct ioctl_evtchn_unbind unbind;
 
     unbind.port = port;
 
-    return ioctl(xce->fd, IOCTL_EVTCHN_UNBIND, &unbind);
+    return ioctl(fd, IOCTL_EVTCHN_UNBIND, &unbind);
 }
 
 evtchn_port_or_error_t
@@ -445,6 +446,7 @@ static struct xc_osdep_ops linux_evtchn_ops = {
         .bind_unbound_port = &linux_evtchn_bind_unbound_port,
         .bind_interdomain = &linux_evtchn_bind_interdomain,
         .bind_virq = &linux_evtchn_bind_virq,
+        .unbind = &linux_evtchn_unbind,
     },
 };