libutils cleanup: remove unused or seldom used code from misc.{cpp|h}
Change-Id: I72206f16619d81887e3b85603494563faab3b445
diff --git a/libs/utils/ZipFileRO.cpp b/libs/utils/ZipFileRO.cpp
index db17546..cc62213 100644
--- a/libs/utils/ZipFileRO.cpp
+++ b/libs/utils/ZipFileRO.cpp
@@ -320,6 +320,25 @@
return true;
}
+
+/*
+ * Round up to the next highest power of 2.
+ *
+ * Found on http://graphics.stanford.edu/~seander/bithacks.html.
+ */
+static unsigned int roundUpPower2(unsigned int val)
+{
+ val--;
+ val |= val >> 1;
+ val |= val >> 2;
+ val |= val >> 4;
+ val |= val >> 8;
+ val |= val >> 16;
+ val++;
+
+ return val;
+}
+
bool ZipFileRO::parseZipArchive(void)
{
bool result = false;