[xen staging] xen/errno: address violations of MISRA C Rule 20.7

[patchbot@xxxxxxx]

commit 47fdf9a79f227efe88759765754a830a35239fa4
Author:     Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
AuthorDate: Mon Mar 4 10:46:46 2024 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Mar 4 10:46:46 2024 +0100

    xen/errno: 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/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 69b28dd3c6..506674701f 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>
 };
--
generated by git-patchbot for /home/xen/git/xen.git#staging