Index: uspace/lib/usb/src/dma_buffer.c
===================================================================
--- uspace/lib/usb/src/dma_buffer.c	(revision a35b458e9db1ca95e679799dc7c1b12c83359ca3)
+++ uspace/lib/usb/src/dma_buffer.c	(revision d2f75eb31efa7109d60f52eb578fddc21c8d1e2d)
@@ -44,6 +44,6 @@
 	assert(chunk_size >= PAGE_SIZE || chunk_size == 0);
 
-	return ((chunk_size - 1) & DMA_POLICY_CHUNK_SIZE_MASK)
-		| (flags & DMA_POLICY_FLAGS_MASK);
+	return ((chunk_size - 1) & DMA_POLICY_CHUNK_SIZE_MASK) |
+	    (flags & DMA_POLICY_FLAGS_MASK);
 }