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Commit 63bb38c0 authored by Arushi Singhal's avatar Arushi Singhal Committed by Jonathan Cameron
Browse files

staging: iio: Replace a bit shift by a use of BIT. 



This patch replaces bit shifting on 1 with the BIT(x) macro.
This was done with coccinelle:
@@
constant c;
@@

-1 << c
+BIT(c)

Signed-off-by: default avatarArushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 9dde479e

drivers/staging/iio/cdc/ad7150.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -232,7 +232,7 @@ static int ad7150_write_event_config(struct iio_dev *indio_dev, 
	if (ret < 0)

	if (ret < 0)

		goto error_ret;

		goto error_ret;





	cfg = ret & ~((0x03 << 5) | (0x1 << 7));

	cfg = ret & ~((0x03 << 5) | BIT(7));





	switch (type) {

	switch (type) {

	case IIO_EV_TYPE_MAG_ADAPTIVE:

	case IIO_EV_TYPE_MAG_ADAPTIVE:

drivers/staging/iio/cdc/ad7746.c

+8 −8
Original line number Original line Diff line number Diff line
@@ -45,10 +45,10 @@ 
#define AD7746_STATUS_RDYCAP		BIT(0)

#define AD7746_STATUS_RDYCAP		BIT(0)





/* Capacitive Channel Setup Register Bit Designations (AD7746_REG_CAP_SETUP) */

/* Capacitive Channel Setup Register Bit Designations (AD7746_REG_CAP_SETUP) */

#define AD7746_CAPSETUP_CAPEN		(1 << 7)

#define AD7746_CAPSETUP_CAPEN		(BIT(7))

#define AD7746_CAPSETUP_CIN2		(1 << 6) /* AD7746 only */

#define AD7746_CAPSETUP_CIN2		(BIT(6)) /* AD7746 only */

#define AD7746_CAPSETUP_CAPDIFF		(1 << 5)

#define AD7746_CAPSETUP_CAPDIFF		(BIT(5))

#define AD7746_CAPSETUP_CACHOP		(1 << 0)

#define AD7746_CAPSETUP_CACHOP		(BIT(0))





/* Voltage/Temperature Setup Register Bit Designations (AD7746_REG_VT_SETUP) */

/* Voltage/Temperature Setup Register Bit Designations (AD7746_REG_VT_SETUP) */

#define AD7746_VTSETUP_VTEN		(1 << 7)

#define AD7746_VTSETUP_VTEN		(1 << 7)
@@ -56,9 +56,9 @@ 
#define AD7746_VTSETUP_VTMD_EXT_TEMP	(1 << 5)

#define AD7746_VTSETUP_VTMD_EXT_TEMP	(1 << 5)

#define AD7746_VTSETUP_VTMD_VDD_MON	(2 << 5)

#define AD7746_VTSETUP_VTMD_VDD_MON	(2 << 5)

#define AD7746_VTSETUP_VTMD_EXT_VIN	(3 << 5)

#define AD7746_VTSETUP_VTMD_EXT_VIN	(3 << 5)

#define AD7746_VTSETUP_EXTREF		(1 << 4)

#define AD7746_VTSETUP_EXTREF		(BIT(4))

#define AD7746_VTSETUP_VTSHORT		(1 << 1)

#define AD7746_VTSETUP_VTSHORT		(BIT(1))

#define AD7746_VTSETUP_VTCHOP		(1 << 0)

#define AD7746_VTSETUP_VTCHOP		(BIT(0))





/* Excitation Setup Register Bit Designations (AD7746_REG_EXC_SETUP) */

/* Excitation Setup Register Bit Designations (AD7746_REG_EXC_SETUP) */

#define AD7746_EXCSETUP_CLKCTRL		BIT(7)

#define AD7746_EXCSETUP_CLKCTRL		BIT(7)
@@ -82,7 +82,7 @@ 
#define AD7746_CONF_MODE_GAIN_CAL	(6 << 0)

#define AD7746_CONF_MODE_GAIN_CAL	(6 << 0)





/* CAPDAC Register Bit Designations (AD7746_REG_CAPDACx) */

/* CAPDAC Register Bit Designations (AD7746_REG_CAPDACx) */

#define AD7746_CAPDAC_DACEN		(1 << 7)

#define AD7746_CAPDAC_DACEN		(BIT(7))

#define AD7746_CAPDAC_DACP(x)		((x) & 0x7F)

#define AD7746_CAPDAC_DACP(x)		((x) & 0x7F)





/*

/*