[xen master] xen/notifier: address violations of MISRA C Rule 20.7

[patchbot@xxxxxxx]

commit 239b72d874705525a1ee6c13cf2e487cbd1d186a
Author:     Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
AuthorDate: Tue Mar 19 11:29:12 2024 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Mar 19 11:29:12 2024 +0100

    xen/notifier: address violations of MISRA C Rule 20.7
    
    MISRA C Rule 20.7 states: "Expressions resulting from the expansion
    of macro parameters shall be enclosed in parentheses". Therefore, some
    macro definitions should gain additional parentheses to ensure that all
    current and future users will be safe with respect to expansions that
    can possibly alter the semantics of the passed-in macro parameter.
    
    No functional change.
    
    Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/include/xen/notifier.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/include/xen/notifier.h b/xen/include/xen/notifier.h
index 2a952484df..05359e8a85 100644
--- a/xen/include/xen/notifier.h
+++ b/xen/include/xen/notifier.h
@@ -34,7 +34,7 @@ struct notifier_head {
 };
 
 #define NOTIFIER_HEAD(name) \
-    struct notifier_head name = { .head = LIST_HEAD_INIT(name.head) }
+    struct notifier_head name = { .head = LIST_HEAD_INIT((name).head) }
 
 
 void notifier_chain_register(
--
generated by git-patchbot for /home/xen/git/xen.git#master