iio: dac: ad5686: refactor include headers

Apply IWYU principle, replacing unused/generic headers for
specific/missing headers. The resulting include directive lists are sorted
accordingly.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/dac/ad5686-spi.c b/drivers/iio/dac/ad5686-spi.c
index df8619e0c09286cf70ae3f4f17a83f9256ea530e..cec784b617e6defdd0eeb9d90ea673db4d2cd518 100644 (file)
--- a/drivers/iio/dac/ad5686-spi.c
+++ b/drivers/iio/dac/ad5686-spi.c
@@ -8,11 +8,16 @@
  * Copyright 2018 Analog Devices Inc.
  */
 
-#include "ad5686.h"
-
+#include <linux/array_size.h>
+#include <linux/errno.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/spi/spi.h>
 
+#include <asm/byteorder.h>
+
+#include "ad5686.h"
+
 static int ad5686_spi_write(struct ad5686_state *st,
                            u8 cmd, u8 addr, u16 val)
 {

diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c
index 19440b17645b14402c903063879fc451e4bbcce8..6f403b68cbec6d87c87c563217362c9929832ea0 100644 (file)
--- a/drivers/iio/dac/ad5686.c
+++ b/drivers/iio/dac/ad5686.c
@@ -5,17 +5,16 @@
  * Copyright 2011 Analog Devices Inc.
  */
 
-#include <linux/interrupt.h>
-#include <linux/fs.h>
-#include <linux/device.h>
+#include <linux/array_size.h>
+#include <linux/bitops.h>
+#include <linux/errno.h>
+#include <linux/export.h>
+#include <linux/kstrtox.h>
 #include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/sysfs.h>
 #include <linux/regulator/consumer.h>
+#include <linux/sysfs.h>
 
 #include <linux/iio/iio.h>
-#include <linux/iio/sysfs.h>
 
 #include "ad5686.h"
 

diff --git a/drivers/iio/dac/ad5686.h b/drivers/iio/dac/ad5686.h
index 36e16c5c4581b6753266f30775a8932dc72ebe21..d08160e7fad9aee4cb1e1535bdc3a5d46c2ad947 100644 (file)
--- a/drivers/iio/dac/ad5686.h
+++ b/drivers/iio/dac/ad5686.h
@@ -8,10 +8,9 @@
 #ifndef __DRIVERS_IIO_DAC_AD5686_H__
 #define __DRIVERS_IIO_DAC_AD5686_H__
 
-#include <linux/types.h>
-#include <linux/cache.h>
+#include <linux/bits.h>
 #include <linux/mutex.h>
-#include <linux/kernel.h>
+#include <linux/types.h>
 
 #include <linux/iio/iio.h>
 

diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c
index 56625e1da8171c0796da9f53da118ecd7ea71bd3..645ef441c463647880683bb11693c378a65c78e7 100644 (file)
--- a/drivers/iio/dac/ad5696-i2c.c
+++ b/drivers/iio/dac/ad5696-i2c.c
@@ -7,10 +7,14 @@
  * Copyright 2018 Analog Devices Inc.
  */
 
-#include "ad5686.h"
-
-#include <linux/module.h>
+#include <linux/errno.h>
 #include <linux/i2c.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+
+#include <asm/byteorder.h>
+
+#include "ad5686.h"
 
 static int ad5686_i2c_read(struct ad5686_state *st, u8 addr)
 {