[PATCH 3/7] xen/elf: Fix MISRA C 2012 Rule 20.7 violations

[Xenia Ragiadakou <burzalodowa@xxxxxxxxx>]

In macros ELF32_ST_TYPE() and ELF64_ST_TYPE(), add parentheses around the
macro parameter to prevent against unintended expansions.

Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx>
---
 xen/include/xen/elfstructs.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/include/xen/elfstructs.h b/xen/include/xen/elfstructs.h
index 616ebf9269..0a7c558a80 100644
--- a/xen/include/xen/elfstructs.h
+++ b/xen/include/xen/elfstructs.h
@@ -305,11 +305,11 @@ typedef struct {
 
 /* Extract symbol info - st_info */
 #define ELF32_ST_BIND(x)       ((x) >> 4)
-#define ELF32_ST_TYPE(x)       (((unsigned int) x) & 0xf)
+#define ELF32_ST_TYPE(x)       (((unsigned int) (x)) & 0xf)
 #define ELF32_ST_INFO(b,t)     (((b) << 4) + ((t) & 0xf))
 
 #define ELF64_ST_BIND(x)       ((x) >> 4)
-#define ELF64_ST_TYPE(x)       (((unsigned int) x) & 0xf)
+#define ELF64_ST_TYPE(x)       (((unsigned int) (x)) & 0xf)
 #define ELF64_ST_INFO(b,t)     (((b) << 4) + ((t) & 0xf))
 
 /* Symbol Binding - ELF32_ST_BIND - st_info */
-- 
2.34.1