simplify

1 files changed, 2 insertions, 2 deletions

diff --git a/storage/src/vespa/storage/visiting/visitor.cpp b/storage/src/vespa/storage/visiting/visitor.cpp
index 8d5c290146b..fc32b99e5cb 100644
--- a/storage/src/vespa/storage/visiting/visitor.cpp
+++ b/storage/src/vespa/storage/visiting/visitor.cpp
@@ -40,8 +40,8 @@ Visitor::HitCounter::addHit(const document::DocumentId& hit, uint32_t size)
         const document::OrderDocIdString& order(
                 static_cast<const document::OrderDocIdString&>(hit.getScheme()));
 
-        int32_t width = (int32_t)std::pow(2, order.getWidthBits());
-        int32_t division = (int32_t)std::pow(2, order.getDivisionBits());
+        int32_t width = (1 << order.getWidthBits());
+        int32_t division = (1 << order.getDivisionBits());
 
         if (_ordering->getOrder() == document::OrderingSpecification::ASCENDING) {
             uint64_t upperLimit = UINT64_MAX;