x86/domctl: address a violation of MISRA C Rule 16.3

Add missing break statement to address a violation of
MISRA C Rule 16.3: "An unconditional `break' statement shall terminate
every switch-clause".

No functional change.

Signed-off-by: Federico Serafini <federico.serafini@bugseng.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Acked-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/arch/x86/domctl.c b/xen/arch/x86/domctl.c
index 9190e11faaa3ee84d17111535d04e278707f5472..68b5b46d1a83f341db436df78e35eb43786954aa 100644 (file)
--- a/xen/arch/x86/domctl.c
+++ b/xen/arch/x86/domctl.c
@@ -517,6 +517,7 @@ long arch_do_domctl(
 
         default:
             ret = -ENOSYS;
+            break;
         }
         break;
     }