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-rw-r--r--drivers/staging/iio/meter/meter.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/staging/iio/meter/meter.h b/drivers/staging/iio/meter/meter.h
index 8f0de02839b7..dfba510f29be 100644
--- a/drivers/staging/iio/meter/meter.h
+++ b/drivers/staging/iio/meter/meter.h
@@ -1,3 +1,6 @@
+#ifndef _METER_H
+#define _METER_H
+
#include <linux/iio/sysfs.h>
/* metering ic types of attribute */
@@ -394,3 +397,4 @@
#define IIO_EVENT_ATTR_VPKLVL_EXC(_evlist, _show, _store, _mask) \
IIO_EVENT_ATTR_SH(vpklvl_exc, _evlist, _show, _store, _mask)
+#endif /* _METER_H */