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-rw-r--r--drivers/iio/accel/Makefile1
-rw-r--r--drivers/iio/accel/bmc150-accel.h1
-rw-r--r--drivers/iio/accel/kxsd9-i2c.c1
-rw-r--r--drivers/iio/accel/kxsd9.h1
4 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iio/accel/Makefile b/drivers/iio/accel/Makefile
index 31fba1974e95..703e7c21f547 100644
--- a/drivers/iio/accel/Makefile
+++ b/drivers/iio/accel/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for industrial I/O accelerometer drivers
#
diff --git a/drivers/iio/accel/bmc150-accel.h b/drivers/iio/accel/bmc150-accel.h
index 38a8b11f8c19..ae6118ae11b1 100644
--- a/drivers/iio/accel/bmc150-accel.h
+++ b/drivers/iio/accel/bmc150-accel.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BMC150_ACCEL_H_
#define _BMC150_ACCEL_H_
diff --git a/drivers/iio/accel/kxsd9-i2c.c b/drivers/iio/accel/kxsd9-i2c.c
index 95e20855d2ef..98fbb628d5bd 100644
--- a/drivers/iio/accel/kxsd9-i2c.c
+++ b/drivers/iio/accel/kxsd9-i2c.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/iio/accel/kxsd9.h b/drivers/iio/accel/kxsd9.h
index 7e8a28168310..5e3ca212f5be 100644
--- a/drivers/iio/accel/kxsd9.h
+++ b/drivers/iio/accel/kxsd9.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/device.h>
#include <linux/kernel.h>