Commit a476bc02 authored by Peter Meerwald's avatar Peter Meerwald Committed by Jonathan Cameron
Browse files

iio:adc:ad5504: Use BIT() and GENMASK() macros 



Signed-off-by: default avatarPeter Meerwald <pmeerw@pmeerw.net>
Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent ff96bf51

drivers/iio/dac/ad5504.c

+5 −6
Original line number Diff line number Diff line
@@ -15,17 +15,16 @@ 
#include <linux/sysfs.h>

#include <linux/regulator/consumer.h>

#include <linux/module.h>

#include <linux/bitops.h>



#include <linux/iio/iio.h>

#include <linux/iio/sysfs.h>

#include <linux/iio/events.h>

#include <linux/iio/dac/ad5504.h>



#define AD5505_BITS			12

#define AD5504_RES_MASK			((1 << (AD5505_BITS)) - 1)



#define AD5504_CMD_READ			(1 << 15)

#define AD5504_CMD_WRITE		(0 << 15)

#define AD5504_RES_MASK			GENMASK(11, 0)

#define AD5504_CMD_READ			BIT(15)

#define AD5504_CMD_WRITE		0

#define AD5504_ADDR(addr)		((addr) << 12)



/* Registers */
@@ -42,7 +41,7 @@ 


/**

 * struct ad5446_state - driver instance specific data

 * @us:			spi_device

 * @spi:			spi_device

 * @reg:		supply regulator

 * @vref_mv:		actual reference voltage used

 * @pwr_down_mask	power down mask