[PATCH 09/11] iio: adc: ad7124: Replace device.h with more specific includes

[Jonathan Cameron <jic23@kernel.org>]

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

Separate patch to make this change more obvious.
This driver makes no direct use of anything in device.h but
uses both include/linux/device/devres.h and include/linux/dev_printk.h
as well as needing a forwards def for struct device.
So replace device.h with those headers and the struct device forwards
definition.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: David Lechner <dlechner@baylibre.com>
---
I'm still tweaking my iwyu config, so currently it doesn't suggest this
one automatically. I'm interested to hear opinions on whether it is a
good way to go or not!
---
 drivers/iio/adc/ad7124.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index 5d3be891fa7e..84da872fab6f 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -14,7 +14,8 @@
 #include <linux/container_of.h>
 #include <linux/debugfs.h>
 #include <linux/delay.h>
-#include <linux/device.h>
+#include <linux/dev_printk.h>
+#include <linux/device/devres.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
 #include <linux/kstrtox.h>
@@ -36,6 +37,8 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/adc/ad_sigma_delta.h>
 
+struct device;
+
 /* AD7124 registers */
 #define AD7124_COMMS			0x00
 #define AD7124_STATUS			0x00
-- 
2.52.0