From d9e709e8c05c66b6802f1801b0eacc0a2bc06e6d Mon Sep 17 00:00:00 2001 From: Nicola Vetrini Date: Tue, 19 Mar 2024 11:30:01 +0100 Subject: [PATCH] xen/wait: 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 Acked-by: Jan Beulich --- xen/include/xen/wait.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/xen/include/xen/wait.h b/xen/include/xen/wait.h index 6eb7667d9c..1c68bc564b 100644 --- a/xen/include/xen/wait.h +++ b/xen/include/xen/wait.h @@ -40,12 +40,12 @@ do { \ if ( condition ) \ break; \ for ( ; ; ) { \ - prepare_to_wait(&wq); \ + prepare_to_wait(&(wq)); \ if ( condition ) \ break; \ wait(); \ } \ - finish_wait(&wq); \ + finish_wait(&(wq)); \ } while (0) /* Private functions. */