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Diffstat (limited to 'drivers/firmware/arm_scmi/common.h')
-rw-r--r--drivers/firmware/arm_scmi/common.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h
index 31fe5a22a011..c113e578cc6c 100644
--- a/drivers/firmware/arm_scmi/common.h
+++ b/drivers/firmware/arm_scmi/common.h
@@ -6,6 +6,8 @@
*
* Copyright (C) 2018 ARM Ltd.
*/
+#ifndef _SCMI_COMMON_H
+#define _SCMI_COMMON_H
#include <linux/bitfield.h>
#include <linux/completion.h>
@@ -235,3 +237,5 @@ void shmem_fetch_notification(struct scmi_shared_mem __iomem *shmem,
void shmem_clear_channel(struct scmi_shared_mem __iomem *shmem);
bool shmem_poll_done(struct scmi_shared_mem __iomem *shmem,
struct scmi_xfer *xfer);
+
+#endif /* _SCMI_COMMON_H */