From 06f05bc52269e1f8286ce0fba03b565528fb1456 Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Fri, 4 Mar 2022 12:09:18 -0500
Subject: [PATCH] tools/virtio: fix after premapped buf support
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
tools/virtio/linux/dma-mapping.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/virtio/linux/dma-mapping.h b/tools/virtio/linux/dma-mapping.h
index 8f41cd6bd5c0..834a90bd3270 100644
--- a/tools/virtio/linux/dma-mapping.h
+++ b/tools/virtio/linux/dma-mapping.h
@@ -26,8 +26,8 @@ enum dma_data_direction {
#define dma_map_single(d, p, s, dir) (virt_to_phys(p))
#define dma_mapping_error(...) (0)
-#define dma_unmap_single(...) do { } while (0)
-#define dma_unmap_page(...) do { } while (0)
+#define dma_unmap_single(d, a, s, r) do { (void)(d); (void)(a); (void)(s); (void)(r); } while (0)
+#define dma_unmap_page(d, a, s, r) do { (void)(d); (void)(a); (void)(s); (void)(r); } while (0)
#define dma_max_mapping_size(...) SIZE_MAX