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xen-blkfront: Fix fall-through warnings for Clang
author
Gustavo A. R. Silva
<gustavoars@kernel.org>
Fri, 20 Nov 2020 18:32:58 +0000
(12:32 -0600)
committer
Juergen Gross
<jgross@suse.com>
Wed, 16 Dec 2020 06:58:41 +0000
(07:58 +0100)
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>
drivers/block/xen-blkfront.c
patch
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diff --git
a/drivers/block/xen-blkfront.c
b/drivers/block/xen-blkfront.c
index
48629d3
..
34b028b
100644
(file)
--- 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: