diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c
index 3c9b0c6954e60..36fc9876dbcaf 100644
--- a/drivers/iio/accel/bma220_spi.c
+++ b/drivers/iio/accel/bma220_spi.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * BMA220 Digital triaxial acceleration sensor driver
  *
  * Copyright (c) 2016,2020 Intel Corporation.
diff --git a/drivers/iio/accel/da280.c b/drivers/iio/accel/da280.c
index 4472dde6899ec..5edff9ba72da7 100644
--- a/drivers/iio/accel/da280.c
+++ b/drivers/iio/accel/da280.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * IIO driver for the MiraMEMS DA280 3-axis accelerometer and
  * IIO driver for the MiraMEMS DA226 2-axis accelerometer
  *
diff --git a/drivers/iio/accel/da311.c b/drivers/iio/accel/da311.c
index 3b3df620ba272..92593a1cd1aa6 100644
--- a/drivers/iio/accel/da311.c
+++ b/drivers/iio/accel/da311.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * IIO driver for the MiraMEMS DA311 3-axis accelerometer
  *
  * Copyright (c) 2016 Hans de Goede <hdegoede@redhat.com>
diff --git a/drivers/iio/accel/dmard10.c b/drivers/iio/accel/dmard10.c
index 90206f015857d..e84bf8db1e895 100644
--- a/drivers/iio/accel/dmard10.c
+++ b/drivers/iio/accel/dmard10.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * IIO driver for the 3-axis accelerometer Domintech ARD10.
  *
  * Copyright (c) 2016 Hans de Goede <hdegoede@redhat.com>
diff --git a/drivers/iio/accel/mc3230.c b/drivers/iio/accel/mc3230.c
index 46e4283fc0375..735002b716f32 100644
--- a/drivers/iio/accel/mc3230.c
+++ b/drivers/iio/accel/mc3230.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
-/**
+/*
  * mCube MC3230 3-Axis Accelerometer
  *
  * Copyright (c) 2016 Hans de Goede <hdegoede@redhat.com>
diff --git a/drivers/iio/accel/mma7660.c b/drivers/iio/accel/mma7660.c
index b3c9136d51ec7..47f5cd66e996e 100644
--- a/drivers/iio/accel/mma7660.c
+++ b/drivers/iio/accel/mma7660.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Freescale MMA7660FC 3-Axis Accelerometer
  *
  * Copyright (c) 2016, Intel Corporation.
diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c
index 3b59887a8581b..1a8a1a0c3ffb4 100644
--- a/drivers/iio/accel/stk8312.c
+++ b/drivers/iio/accel/stk8312.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Sensortek STK8312 3-Axis Accelerometer
  *
  * Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c
index 3ead378b02c9b..7a06904455eb2 100644
--- a/drivers/iio/accel/stk8ba50.c
+++ b/drivers/iio/accel/stk8ba50.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Sensortek STK8BA50 3-Axis Accelerometer
  *
  * Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/iio/adc/ti-adc084s021.c b/drivers/iio/adc/ti-adc084s021.c
index fb14b92fa6e71..d6e1bf3de755c 100644
--- a/drivers/iio/adc/ti-adc084s021.c
+++ b/drivers/iio/adc/ti-adc084s021.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Copyright (C) 2017 Axis Communications AB
  *
  * Driver for Texas Instruments' ADC084S021 ADC chip.
diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index 02ad1767c845e..23bc9c784ef4b 100644
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Aosong AM2315 relative humidity and temperature
  *
  * Copyright (c) 2016, Intel Corporation.
diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c
index 2d48d61909a4d..52963da401a78 100644
--- a/drivers/iio/light/opt3001.c
+++ b/drivers/iio/light/opt3001.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * opt3001.c - Texas Instruments OPT3001 Light Sensor
  *
  * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
index a2827d03ab0fb..07e91846307c7 100644
--- a/drivers/iio/light/stk3310.c
+++ b/drivers/iio/light/stk3310.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Sensortek STK3310/STK3311 Ambient Light and Proximity Sensor
  *
  * Copyright (c) 2015, Intel Corporation.
diff --git a/drivers/iio/trigger/iio-trig-hrtimer.c b/drivers/iio/trigger/iio-trig-hrtimer.c
index 410de837d0417..9fbf878ad2d18 100644
--- a/drivers/iio/trigger/iio-trig-hrtimer.c
+++ b/drivers/iio/trigger/iio-trig-hrtimer.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * The industrial I/O periodic hrtimer trigger driver
  *
  * Copyright (C) Intuitive Aerial AB
