[PATCH v5 1/2] iio: frequency: ad9832: remove kernel.h proxy header

[Joshua Crofts]

Remove kernel.h proxy header and add bitops.h for
better dependency control and code clarity. Also
removed slab.h and moved asm header below generic
<linux/*> headers.

Audited using include-what-you-use.

Signed-off-by: Joshua Crofts <joshua.crofts1@xxxxxxxxx>
Reviewed-by: Nuno Sá <nuno.sa@xxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>
---
 drivers/staging/iio/frequency/ad9832.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c
index b87ea1781b..fbcfdbd398 100644
--- a/drivers/staging/iio/frequency/ad9832.c
+++ b/drivers/staging/iio/frequency/ad9832.c
@@ -5,21 +5,19 @@
  * Copyright 2011 Analog Devices Inc.
  */
 
-#include <asm/div64.h>
-
 #include <linux/bitfield.h>
-#include <linux/bits.h>
+#include <linux/bitops.h>
 #include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/err.h>
-#include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/regulator/consumer.h>
-#include <linux/slab.h>
 #include <linux/spi/spi.h>
 #include <linux/sysfs.h>
 #include <linux/unaligned.h>
 
+#include <asm/div64.h>
+
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
 
-- 
2.47.3