commit 63852759defbcb671ba0fa608f8de58aa87b1cdf
author H. Peter Anvin <hpa@zytor.com> Tue Apr 04 13:24:10 2006 -0700
committer H. Peter Anvin <hpa@zytor.com> Tue Apr 04 13:24:10 2006 -0700
tree 27bf064f1f752f48af3be0bb343bf48dabff06e4
parent 7f499c9d2d57efbc9164d0a6fc85520dfb876f7c

[klibc] Parentesize macro arguments properly

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

include/sys/sysmacros.h

diff --git a/include/sys/sysmacros.h b/include/sys/sysmacros.h
index 33962c9..984bf2e 100644
--- a/include/sys/sysmacros.h
+++ b/include/sys/sysmacros.h
@@ -12,20 +12,20 @@
 # include <sys/types.h>
 #endif
 
-#define __major(__d) ((__d >> 8) & 0xfff)
+#define __major(__d) (((__d) >> 8) & 0xfff)
 static __inline__ int major(dev_t __d)
 {
 	return __major(__d);
 }
 
-#define __minor(__d) ((__d & 0xff) | ((__d >> 12) & 0xfff00))
+#define __minor(__d) (((__d) & 0xff)|(((__d) >> 12) & 0xfff00))
 static __inline__ int minor(dev_t __d)
 {
 	return __minor(__d);
 }
 
 #define __makedev(__ma, __mi) \
-	(((__ma & 0xfff) << 8) | (__mi & 0xff) | ((__mi & 0xfff00) << 12))
+	((((__ma) & 0xfff) << 8)|((__mi) & 0xff)|(((__mi) & 0xfff00) << 12))
 static __inline__ dev_t makedev(int __ma, int __mi)
 {
 	return __makedev(__ma, __mi);