From 9654c414bfdca1a62d17e8ae1085a5a2703b6a89 Mon Sep 17 00:00:00 2001
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Date: Thu, 3 Jun 2021 20:36:16 +0100
Subject: [PATCH] iio: adis: Cleanout unused headers

0-day recently added the include-what-you-use header checker and
it gave a warning on an adis patch.  As such I decided to
run it on all the adis drivers and see if it made sensible suggestions.

Note this doesn't represent a complete list of what it suggested changing
as I filtered out a few on the basis they are standard headers used to
effectively include a bunch of other headers.

Could split this into a patch per driver if people prefer.

Note to anyone else trying this tool is that it is somewhat
of a loose cannon so you will be wanting to carefully check any
suggestions before proposing patches!

I thought about also reorganising the headers whilst here, but
that would make this patch harder to read, or lead to another rather
noisy patch across most of the files.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20210603193616.3708447-1-jic23@kernel.org
---
 drivers/iio/accel/adis16201.c         | 3 ---
 drivers/iio/accel/adis16209.c         | 3 ---
 drivers/iio/gyro/adis16136.c          | 5 -----
 drivers/iio/gyro/adis16260.c          | 5 -----
 drivers/iio/imu/adis.c                | 4 ----
 drivers/iio/imu/adis16400.c           | 7 -------
 drivers/iio/imu/adis16460.c           | 1 -
 drivers/iio/imu/adis16475.c           | 1 -
 drivers/iio/imu/adis16480.c           | 6 ------
 drivers/staging/iio/accel/adis16203.c | 6 ------
 drivers/staging/iio/accel/adis16240.c | 6 ------
 11 files changed, 47 deletions(-)

diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c
index fe22599..7a434e2 100644
--- a/drivers/iio/accel/adis16201.c
+++ b/drivers/iio/accel/adis16201.c
@@ -8,10 +8,7 @@
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
 #include <linux/spi/spi.h>
-#include <linux/sysfs.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/imu/adis.h>
diff --git a/drivers/iio/accel/adis16209.c b/drivers/iio/accel/adis16209.c
index 6c2d4a9..ac08e86 100644
--- a/drivers/iio/accel/adis16209.c
+++ b/drivers/iio/accel/adis16209.c
@@ -7,11 +7,8 @@
 
 #include <linux/device.h>
 #include <linux/kernel.h>
-#include <linux/list.h>
 #include <linux/module.h>
 #include <linux/spi/spi.h>
-#include <linux/slab.h>
-#include <linux/sysfs.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/imu/adis.h>
diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c
index d248c8a..36879f0 100644
--- a/drivers/iio/gyro/adis16136.c
+++ b/drivers/iio/gyro/adis16136.c
@@ -6,19 +6,14 @@
  *   Author: Lars-Peter Clausen <lars@metafoo.de>
  */
 
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
-#include <linux/slab.h>
 #include <linux/sysfs.h>
 #include <linux/module.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
-#include <linux/iio/buffer.h>
 #include <linux/iio/imu/adis.h>
 
 #include <linux/debugfs.h>
diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c
index 56f930b..66b6b7b 100644
--- a/drivers/iio/gyro/adis16260.c
+++ b/drivers/iio/gyro/adis16260.c
@@ -5,17 +5,12 @@
  * Copyright 2010 Analog Devices Inc.
  */
 
-#include <linux/interrupt.h>
-#include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
-#include <linux/sysfs.h>
 #include <linux/module.h>
 
 #include <linux/iio/iio.h>
-#include <linux/iio/sysfs.h>
-#include <linux/iio/buffer.h>
 #include <linux/iio/imu/adis.h>
 
 #define ADIS16260_STARTUP_DELAY	220 /* ms */
diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
index 319b64b..a5b421f 100644
--- a/drivers/iio/imu/adis.c
+++ b/drivers/iio/imu/adis.c
@@ -12,14 +12,10 @@
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
-#include <linux/slab.h>
-#include <linux/sysfs.h>
 #include <linux/module.h>
 #include <asm/unaligned.h>
 
 #include <linux/iio/iio.h>
-#include <linux/iio/sysfs.h>
-#include <linux/iio/buffer.h>
 #include <linux/iio/imu/adis.h>
 
 #define ADIS_MSC_CTRL_DATA_RDY_EN	BIT(2)
diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c
index cb8d3ff..641b4f7 100644
--- a/drivers/iio/imu/adis16400.c
+++ b/drivers/iio/imu/adis16400.c
@@ -10,22 +10,15 @@
  * Copyright (c) 2011 Analog Devices Inc.
  */
 
-#include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/delay.h>
-#include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
-#include <linux/slab.h>
-#include <linux/sysfs.h>
-#include <linux/list.h>
 #include <linux/module.h>
 #include <linux/debugfs.h>
 #include <linux/bitops.h>
 
 #include <linux/iio/iio.h>
-#include <linux/iio/sysfs.h>
 #include <linux/iio/buffer.h>
 #include <linux/iio/trigger_consumer.h>
 #include <linux/iio/imu/adis.h>
diff --git a/drivers/iio/imu/adis16460.c b/drivers/iio/imu/adis16460.c
index 73bf45e8..ba373d7 100644
--- a/drivers/iio/imu/adis16460.c
+++ b/drivers/iio/imu/adis16460.c
@@ -5,7 +5,6 @@
  * Copyright 2019 Analog Devices Inc.
  */
 
-#include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/spi/spi.h>
 
diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c
index 5654c0c..d0e84e5 100644
--- a/drivers/iio/imu/adis16475.c
+++ b/drivers/iio/imu/adis16475.c
@@ -14,7 +14,6 @@
 #include <linux/iio/buffer.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/imu/adis.h>
-#include <linux/iio/sysfs.h>
 #include <linux/iio/trigger_consumer.h>
 #include <linux/irq.h>
 #include <linux/lcm.h>
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index a9c21a5..9ec0e61 100644
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -9,24 +9,18 @@
 #include <linux/bitfield.h>
 #include <linux/of_irq.h>
 #include <linux/interrupt.h>
-#include <linux/delay.h>
 #include <linux/math.h>
-#include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
-#include <linux/slab.h>
-#include <linux/sysfs.h>
 #include <linux/module.h>
 #include <linux/lcm.h>
 #include <linux/swab.h>
 #include <linux/crc32.h>
 
 #include <linux/iio/iio.h>
-#include <linux/iio/sysfs.h>
 #include <linux/iio/buffer.h>
 #include <linux/iio/imu/adis.h>
-#include <linux/iio/triggered_buffer.h>
 #include <linux/iio/trigger_consumer.h>
 
 #include <linux/debugfs.h>
diff --git a/drivers/staging/iio/accel/adis16203.c b/drivers/staging/iio/accel/adis16203.c
index b68304d..1d3026d 100644
--- a/drivers/staging/iio/accel/adis16203.c
+++ b/drivers/staging/iio/accel/adis16203.c
@@ -5,20 +5,14 @@
  * Copyright 2010 Analog Devices Inc.
  */
 
-#include <linux/delay.h>
 #include <linux/device.h>
 
-#include <linux/iio/buffer.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/imu/adis.h>
-#include <linux/iio/sysfs.h>
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
 #include <linux/spi/spi.h>
-#include <linux/sysfs.h>
 
 #define ADIS16203_STARTUP_DELAY 220 /* ms */
 
diff --git a/drivers/staging/iio/accel/adis16240.c b/drivers/staging/iio/accel/adis16240.c
index 8d3afc6..2a8aa83 100644
--- a/drivers/staging/iio/accel/adis16240.c
+++ b/drivers/staging/iio/accel/adis16240.c
@@ -5,20 +5,14 @@
  * Copyright 2010 Analog Devices Inc.
  */
 
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
-#include <linux/slab.h>
 #include <linux/sysfs.h>
-#include <linux/list.h>
 #include <linux/module.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
-#include <linux/iio/buffer.h>
 #include <linux/iio/imu/adis.h>
 
 #define ADIS16240_STARTUP_DELAY	220 /* ms */
-- 
2.7.4