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xen/manage: Fix fall-through warnings for Clang
author
Gustavo A. R. Silva
<gustavoars@kernel.org>
Fri, 20 Nov 2020 18:40:55 +0000
(12:40 -0600)
committer
Juergen Gross
<jgross@suse.com>
Wed, 16 Dec 2020 06:58:44 +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/5cfc00b1d8ed68eb2c2b6317806a0aa7e57d27f1.1605896060.git.gustavoars@kernel.org
Signed-off-by: Juergen Gross <jgross@suse.com>
drivers/xen/manage.c
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diff --git
a/drivers/xen/manage.c
b/drivers/xen/manage.c
index
cd04668
..
374d36d
100644
(file)
--- a/
drivers/xen/manage.c
+++ b/
drivers/xen/manage.c
@@
-179,6
+179,7
@@
static int poweroff_nb(struct notifier_block *cb, unsigned long code, void *unus
case SYS_HALT:
case SYS_POWER_OFF:
shutting_down = SHUTDOWN_POWEROFF;
+ break;
default:
break;
}