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-rw-r--r--include/hw/qdev-dma.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/hw/qdev-dma.h b/include/hw/qdev-dma.h
index 8cfb0f348e..b00391aa0c 100644
--- a/include/hw/qdev-dma.h
+++ b/include/hw/qdev-dma.h
@@ -6,5 +6,11 @@
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
+
+#ifndef HW_QDEV_DMA_H
+#define HW_QDEV_DMA_H
+
#define DEFINE_PROP_DMAADDR(_n, _s, _f, _d) \
DEFINE_PROP_UINT64(_n, _s, _f, _d)
+
+#endif