commit cc5d58085850e6643c82b9124477e19bd092b9a9
author Chih-Hung Hsieh <chh@google.com> Wed May 11 15:05:05 2016 -0700
committer Chih-Hung Hsieh <chh@google.com> Wed May 11 15:05:05 2016 -0700
tree 9e95b70163d155a795e03b11edfca5e8badaca00
parent af458c478a9f333fa39bdddb9a7aa097a2196b64

Fix misc-macro-parentheses warnings.

Add parentheses around macro arguments used beside binary operators.

Bug: 28705665
Change-Id: I0731cb8b22b3a9bdadac6414473d90e8398a8e89

VolumeManager.cpp

diff --git a/VolumeManager.cpp b/VolumeManager.cpp
index e26b6fe..57b8753 100755
--- a/VolumeManager.cpp
+++ b/VolumeManager.cpp
@@ -63,8 +63,8 @@
 
 #define MASS_STORAGE_FILE_PATH  "/sys/class/android_usb/android0/f_mass_storage/lun/file"
 
-#define ROUND_UP_POWER_OF_2(number, po2) (((!!(number & ((1U << po2) - 1))) << po2)\
-                                         + (number & (~((1U << po2) - 1))))
+#define ROUND_UP_POWER_OF_2(number, po2) (((!!((number) & ((1U << (po2)) - 1))) << (po2))\
+                                         + ((number) & (~((1U << (po2)) - 1))))
 
 using android::base::StringPrintf;