[PATCH 058/141] xen-blkfront: Fix fall-through warnings for Clang

["Gustavo A. R. Silva" <gustavoars@xxxxxxxxxx>]

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx>
---
 drivers/block/xen-blkfront.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 48629d3433b4..34b028be78ab 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -2462,6 +2462,7 @@ static void blkback_changed(struct xenbus_device *dev,
                        break;
                if (talk_to_blkback(dev, info))
                        break;
+               break;
        case XenbusStateInitialising:
        case XenbusStateInitialised:
        case XenbusStateReconfiguring:
-- 
2.27.0