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    Subject[PATCH 19/20] xenbus: prevent warnings on unhandled enumeration values
    Date
    From: Noboru Iwamatsu <n_iwamatsu@jp.fujitsu.com>

    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>
    ---
    drivers/block/xen-blkfront.c | 2 ++
    drivers/input/xen-kbdfront.c | 2 ++
    drivers/net/xen-netfront.c | 2 ++
    drivers/video/xen-fbfront.c | 2 ++
    4 files changed, 8 insertions(+), 0 deletions(-)

    diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
    index 82ed403..61c6a11 100644
    --- a/drivers/block/xen-blkfront.c
    +++ b/drivers/block/xen-blkfront.c
    @@ -967,6 +967,8 @@ static void backend_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 e140816..067d430 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 d504e2b..3eae5db 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 fa97d3e..67fb98a 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;
    --
    1.7.0.1


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