diff --git a/[refs] b/[refs]
index 7ce7822d6cd8..37ae3b9013dc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0c47a70a9a8a6d1ec37a53d2f9cb82f8b8ef8aa2
+refs/heads/master: e5fa721d1c2a54261a37eb59686e18dee34b6af6
diff --git a/trunk/drivers/staging/hv/ring_buffer.c b/trunk/drivers/staging/hv/ring_buffer.c
index 17bc7626f70a..d78c569ac94a 100644
--- a/trunk/drivers/staging/hv/ring_buffer.c
+++ b/trunk/drivers/staging/hv/ring_buffer.c
@@ -193,8 +193,7 @@ GetRingBufferSize(struct hv_ring_buffer_info *RingInfo)
 static inline u64
 GetRingBufferIndices(struct hv_ring_buffer_info *RingInfo)
 {
-	return ((u64)RingInfo->RingBuffer->WriteIndex << 32)
-	|| RingInfo->RingBuffer->ReadIndex;
+	return (u64)RingInfo->RingBuffer->WriteIndex << 32;
 }