[XEN PATCH 10/10] xen/sched: address violations of MISRA C Rule 20.7

[Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>]

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>
---
 xen/common/sched/private.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/common/sched/private.h b/xen/common/sched/private.h
index 459d1dfb11a5..c0e7c96d24f4 100644
--- a/xen/common/sched/private.h
+++ b/xen/common/sched/private.h
@@ -540,7 +540,7 @@ static inline void sched_unit_unpause(const struct 
sched_unit *unit)
 }
 
 #define REGISTER_SCHEDULER(x) static const struct scheduler *x##_entry \
-  __used_section(".data.schedulers") = &x
+  __used_section(".data.schedulers") = &(x)
 
 struct cpupool
 {
-- 
2.34.1