[PATCH 5/7] iio: pressure: hsc030pa: Apply IWYU principles to includes.

[Jonathan Cameron <jic23@kernel.org>]

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Motivated by solving the W=1 warning recently added that notes that
linux/export.h wasn't included here. Do a thorough job by applying
approximate include what you use principles to includes.  In this
particular case there were quite a few unnecessary includes that are
removed.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/iio/pressure/hsc030pa.c     | 12 ++++++------
 drivers/iio/pressure/hsc030pa.h     |  5 ++---
 drivers/iio/pressure/hsc030pa_i2c.c |  4 ----
 drivers/iio/pressure/hsc030pa_spi.c |  5 -----
 4 files changed, 8 insertions(+), 18 deletions(-)

diff --git a/drivers/iio/pressure/hsc030pa.c b/drivers/iio/pressure/hsc030pa.c
index 2d00c0656259..44f97ba1629f 100644
--- a/drivers/iio/pressure/hsc030pa.c
+++ b/drivers/iio/pressure/hsc030pa.c
@@ -10,25 +10,25 @@
 #include <linux/array_size.h>
 #include <linux/bitfield.h>
 #include <linux/bits.h>
-#include <linux/cleanup.h>
-#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/export.h>
+#include <linux/interrupt.h>
 #include <linux/math64.h>
-#include <linux/mod_devicetable.h>
 #include <linux/module.h>
-#include <linux/printk.h>
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
+#include <linux/stddef.h>
 #include <linux/string.h>
 #include <linux/types.h>
+#include <linux/unaligned.h>
 #include <linux/units.h>
 
 #include <linux/iio/buffer.h>
 #include <linux/iio/iio.h>
-#include <linux/iio/sysfs.h>
 #include <linux/iio/trigger_consumer.h>
 #include <linux/iio/triggered_buffer.h>
 
-#include <linux/unaligned.h>
 
 #include "hsc030pa.h"
 
diff --git a/drivers/iio/pressure/hsc030pa.h b/drivers/iio/pressure/hsc030pa.h
index 5db46784f4c6..01f2b02a84e8 100644
--- a/drivers/iio/pressure/hsc030pa.h
+++ b/drivers/iio/pressure/hsc030pa.h
@@ -8,6 +8,8 @@
 #ifndef _HSC030PA_H
 #define _HSC030PA_H
 
+#include <linux/compiler.h>
+#include <linux/minmax.h>
 #include <linux/types.h>
 
 #include <linux/iio/iio.h>
@@ -17,9 +19,6 @@
 
 struct device;
 
-struct iio_chan_spec;
-struct iio_dev;
-
 struct hsc_data;
 struct hsc_chip_data;
 
diff --git a/drivers/iio/pressure/hsc030pa_i2c.c b/drivers/iio/pressure/hsc030pa_i2c.c
index a34ef4653f34..96aefd9f213a 100644
--- a/drivers/iio/pressure/hsc030pa_i2c.c
+++ b/drivers/iio/pressure/hsc030pa_i2c.c
@@ -9,14 +9,10 @@
  */
 
 #include <linux/delay.h>
-#include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/i2c.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
-#include <linux/types.h>
-
-#include <linux/iio/iio.h>
 
 #include "hsc030pa.h"
 
diff --git a/drivers/iio/pressure/hsc030pa_spi.c b/drivers/iio/pressure/hsc030pa_spi.c
index 5d331b3b6da8..ae9f4bb51f30 100644
--- a/drivers/iio/pressure/hsc030pa_spi.c
+++ b/drivers/iio/pressure/hsc030pa_spi.c
@@ -9,14 +9,9 @@
  */
 
 #include <linux/delay.h>
-#include <linux/device.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/spi/spi.h>
-#include <linux/stddef.h>
-#include <linux/types.h>
-
-#include <linux/iio/iio.h>
 
 #include "hsc030pa.h"
 
-- 
2.50.0