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@bugseng.com>
---
xen/include/public/arch-arm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h
index a25e87dbda3a..e167e14f8df9 100644
--- a/xen/include/public/arch-arm.h
+++ b/xen/include/public/arch-arm.h
@@ -209,7 +209,7 @@
do { \
__typeof__(&(hnd)) _sxghr_tmp = &(hnd); \
_sxghr_tmp->q = 0; \
- _sxghr_tmp->p = val; \
+ _sxghr_tmp->p = (val); \
} while ( 0 )
#define set_xen_guest_handle(hnd, val) set_xen_guest_handle_raw(hnd, val)
--
2.34.1
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@bugseng.com>
---
xen/include/public/arch-arm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h
index a25e87dbda3a..e167e14f8df9 100644
--- a/xen/include/public/arch-arm.h
+++ b/xen/include/public/arch-arm.h
@@ -209,7 +209,7 @@
do { \
__typeof__(&(hnd)) _sxghr_tmp = &(hnd); \
_sxghr_tmp->q = 0; \
- _sxghr_tmp->p = val; \
+ _sxghr_tmp->p = (val); \
} while ( 0 )
#define set_xen_guest_handle(hnd, val) set_xen_guest_handle_raw(hnd, val)
--
2.34.1