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xen-blkfront: Fix fall-through warnings for Clang

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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@kernel.org>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/33057688012c34dd60315ad765ff63f070e98c0c.1605896059.git.gustavoars@kernel.org
Signed-off-by: Juergen Gross <jgross@suse.com>
This commit is contained in:
Gustavo A. R. Silva 2020-11-20 12:32:58 -06:00 • committed by Juergen Gross
parent eef024124a
commit 3955bcbf34
1 changed files with 1 additions and 0 deletions
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drivers/block/xen-blkfront.c
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@ -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: