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-rw-r--r--src/linux_devmem.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/linux_devmem.h b/src/linux_devmem.h
index e69557f..0ae5452 100644
--- a/src/linux_devmem.h
+++ b/src/linux_devmem.h
@@ -30,5 +30,10 @@
* \author Ian Romanick <idr@us.ibm.com>
*/
+#ifndef LINUX_DEVMEM_H
+#define LINUX_DEVMEM_H
+
extern int pci_device_linux_devmem_read_rom(struct pci_device *dev,
void *buffer);
+
+#endif