Index: uspace/lib/usbhost/src/dma_buffer.c
===================================================================
--- uspace/lib/usbhost/src/dma_buffer.c	(revision 8eb70957e5ae3e8ac37461ddbda50c33fb460222)
+++ uspace/lib/usbhost/src/dma_buffer.c	(revision 4a00bc9f49d58b390c4941c5ba92c9d636d4d229)
@@ -62,5 +62,5 @@
 	const size_t aligned_size = ALIGN_UP(size, policy.alignment);
 	const size_t real_size = ALIGN_UP(aligned_size, PAGE_SIZE);
-	const int flags = policy.use64 ? 0 : DMAMEM_4GiB;
+	const uintptr_t flags = policy.use64 ? 0 : DMAMEM_4GiB;
 
 	uintptr_t phys;