xen/tasklet: 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 <[email protected]> Reviewed-by: Stefano Stabellini <[email protected]>
xen-project · Mar 4, 2024 · fc84b4a · fc84b4a
1 parent 47fdf9a
commit fc84b4a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/xen/include/xen/tasklet.h b/xen/include/xen/tasklet.h
@@ -27,7 +27,7 @@ struct tasklet
 
 #define _DECLARE_TASKLET(name, func, data, softirq)                     \
     struct tasklet name = {                                             \
-        LIST_HEAD_INIT(name.list), -1, softirq, 0, 0, func, data }
+        LIST_HEAD_INIT((name).list), -1, softirq, 0, 0, func, data }
 #define DECLARE_TASKLET(name, func, data)               \
     _DECLARE_TASKLET(name, func, data, 0)
 #define DECLARE_SOFTIRQ_TASKLET(name, func, data)       \