From cfed37836e37354fd3601ab9240b73b68a185742 Mon Sep 17 00:00:00 2001
From: Kip Macy <kmacy@FreeBSD.org>
Date: Sat, 13 Jun 2009 21:55:08 +0000
Subject: [PATCH] update backend_changed to reflect .m prototype

---
 sys/dev/xen/blkfront/blkfront.c | 4 +++-
 sys/dev/xen/netfront/netfront.c | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/sys/dev/xen/blkfront/blkfront.c b/sys/dev/xen/blkfront/blkfront.c
index 01493a6a8595..f73c81239f40 100644
--- a/sys/dev/xen/blkfront/blkfront.c
+++ b/sys/dev/xen/blkfront/blkfront.c
@@ -500,7 +500,7 @@ setup_blkring(device_t dev, struct blkfront_info *info)
 /**
  * Callback received when the backend's state changes.
  */
-static void
+static int
 blkfront_backend_changed(device_t dev, XenbusState backend_state)
 {
 	struct blkfront_info *info = device_get_softc(dev);
@@ -542,6 +542,8 @@ blkfront_backend_changed(device_t dev, XenbusState backend_state)
 		bdput(bd);
 #endif
 	}
+
+	return (0);
 }
 
 /* 
diff --git a/sys/dev/xen/netfront/netfront.c b/sys/dev/xen/netfront/netfront.c
index 57e933429e92..571ecd0e3c0a 100644
--- a/sys/dev/xen/netfront/netfront.c
+++ b/sys/dev/xen/netfront/netfront.c
@@ -618,7 +618,7 @@ netfront_send_fake_arp(device_t dev, struct netfront_info *info)
 /**
  * Callback received when the backend's state changes.
  */
-static void
+static int
 netfront_backend_changed(device_t dev, XenbusState newstate)
 {
 	struct netfront_info *sc = device_get_softc(dev);
@@ -646,6 +646,7 @@ netfront_backend_changed(device_t dev, XenbusState newstate)
 		xenbus_set_state(dev, XenbusStateClosed);
 		break;
 	}
+	return (0);
 }
 
 static void