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.vetr...@bugseng.com>
---
xen/include/xen/errno.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/include/xen/errno.h b/xen/include/xen/errno.h
index 69b28dd3c6c5..506674701fae 100644
--- a/xen/include/xen/errno.h
+++ b/xen/include/xen/errno.h
@@ -3,7 +3,7 @@
#ifndef __ASSEMBLY__
-#define XEN_ERRNO(name, value) name = value,
+#define XEN_ERRNO(name, value) name = (value),
enum {
#include <public/errno.h>
};
--
2.34.1
