xenbus: prevent warnings on unhandled enumeration values

XenbusStateReconfiguring/XenbusStateReconfigured were introduced by
c/s 437, but aren't handled in many switch statements.

.. also pulled from the linux-2.6-sparse-tree tree.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

4 files changed, 8 insertions, 0 deletions

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index ab735a605cf3..c4e9d817caaa 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1125,6 +1125,8 @@ static void blkback_changed(struct xenbus_device *dev,
         case XenbusStateInitialising:
         case XenbusStateInitWait:
         case XenbusStateInitialised:
+        case XenbusStateReconfiguring:
+        case XenbusStateReconfigured:
         case XenbusStateUnknown:
         case XenbusStateClosed:
                 break;
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index ebb11907d402..e0c024db2ca5 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -276,6 +276,8 @@ static void xenkbd_backend_changed(struct xenbus_device *dev,
         switch (backend_state) {
         case XenbusStateInitialising:
         case XenbusStateInitialised:
+        case XenbusStateReconfiguring:
+        case XenbusStateReconfigured:
         case XenbusStateUnknown:
         case XenbusStateClosed:
                 break;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index b50fedcef8ac..cb6e112989d8 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1610,6 +1610,8 @@ static void backend_changed(struct xenbus_device *dev,
         switch (backend_state) {
         case XenbusStateInitialising:
         case XenbusStateInitialised:
+        case XenbusStateReconfiguring:
+        case XenbusStateReconfigured:
         case XenbusStateConnected:
         case XenbusStateUnknown:
         case XenbusStateClosed:
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 7c7f42a12796..428d273be727 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -631,6 +631,8 @@ static void xenfb_backend_changed(struct xenbus_device *dev,
         switch (backend_state) {
         case XenbusStateInitialising:
         case XenbusStateInitialised:
+        case XenbusStateReconfiguring:
+        case XenbusStateReconfigured:
         case XenbusStateUnknown:
         case XenbusStateClosed:
                 break;