iio: dac: ad5446: Refactor header inclusion

Make sure include files are given in alphabetical order and that we include
the ones that were missing and remove the ones we don't really use.

Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c
index 1943e801499027bbe15201fe22ee56447e6a3351..0556ce78c2f67e7d211e6212f598286719776d8e 100644 (file)
--- a/drivers/iio/dac/ad5446.c
+++ b/drivers/iio/dac/ad5446.c
@@ -5,21 +5,17 @@
  * Copyright 2010 Analog Devices Inc.
  */
 
+#include <linux/array_size.h>
 #include <linux/cleanup.h>
-#include <linux/export.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
 #include <linux/device.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/sysfs.h>
-#include <linux/list.h>
-#include <linux/regulator/consumer.h>
 #include <linux/err.h>
-#include <linux/module.h>
-
+#include <linux/export.h>
 #include <linux/iio/iio.h>
-#include <linux/iio/sysfs.h>
+#include <linux/kstrtox.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/regulator/consumer.h>
+#include <linux/sysfs.h>
 
 #include "ad5446.h"
 

diff --git a/drivers/iio/dac/ad5446.h b/drivers/iio/dac/ad5446.h
index ee3d2c7d1764ddcf5e48db77a010df28fa4cb5fe..6ba31d98f4157dd08089ea0a2dd3ac8ce8bd491c 100644 (file)
--- a/drivers/iio/dac/ad5446.h
+++ b/drivers/iio/dac/ad5446.h
@@ -3,6 +3,7 @@
 #define _LINUX_AD5446_H
 
 #include <linux/bits.h>
+#include <linux/compiler.h>
 #include <linux/iio/iio.h>
 #include <linux/mutex.h>
 #include <linux/types.h>