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-rw-r--r--include/linux/dma-mapping.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 4ee5a1c03361..4d68f7cf9d3e 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -1,6 +1,8 @@
#ifndef _ASM_LINUX_DMA_MAPPING_H
#define _ASM_LINUX_DMA_MAPPING_H
+#include <linux/err.h>
+
/* These definitions mirror those in pci.h, so they can be used
* interchangeably with their PCI_ counterparts */
enum dma_data_direction {