diff options
| author | Arushi Singhal <arushisinghal19971997@gmail.com> | 2017-03-22 22:12:34 +0530 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2017-03-23 19:43:29 +0000 |
| commit | 63bb38c000a2c5817f643273c0596828fe7ce05c (patch) | |
| tree | fe206166e6ba369a2fc4f1fe4a83ddcbfbd8e01b /drivers/staging/iio | |
| parent | 9dde479e9f9e5b2eafa3db8b7ce919b74533beb8 (diff) | |
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: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/staging/iio')
| -rw-r--r-- | drivers/staging/iio/cdc/ad7150.c | 2 | ||||
| -rw-r--r-- | drivers/staging/iio/cdc/ad7746.c | 16 |
2 files changed, 9 insertions, 9 deletions
diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c index ca72af3e9d4b..a6f249e9c1e1 100644 --- a/drivers/staging/iio/cdc/ad7150.c +++ b/drivers/staging/iio/cdc/ad7150.c @@ -232,7 +232,7 @@ static int ad7150_write_event_config(struct iio_dev *indio_dev, if (ret < 0) goto error_ret; - cfg = ret & ~((0x03 << 5) | (0x1 << 7)); + cfg = ret & ~((0x03 << 5) | BIT(7)); switch (type) { case IIO_EV_TYPE_MAG_ADAPTIVE: diff --git a/drivers/staging/iio/cdc/ad7746.c b/drivers/staging/iio/cdc/ad7746.c index c2c8aa5585e4..2d8397b11b19 100644 --- a/drivers/staging/iio/cdc/ad7746.c +++ b/drivers/staging/iio/cdc/ad7746.c @@ -45,10 +45,10 @@ #define AD7746_STATUS_RDYCAP BIT(0) /* Capacitive Channel Setup Register Bit Designations (AD7746_REG_CAP_SETUP) */ -#define AD7746_CAPSETUP_CAPEN (1 << 7) -#define AD7746_CAPSETUP_CIN2 (1 << 6) /* AD7746 only */ -#define AD7746_CAPSETUP_CAPDIFF (1 << 5) -#define AD7746_CAPSETUP_CACHOP (1 << 0) +#define AD7746_CAPSETUP_CAPEN (BIT(7)) +#define AD7746_CAPSETUP_CIN2 (BIT(6)) /* AD7746 only */ +#define AD7746_CAPSETUP_CAPDIFF (BIT(5)) +#define AD7746_CAPSETUP_CACHOP (BIT(0)) /* Voltage/Temperature Setup Register Bit Designations (AD7746_REG_VT_SETUP) */ #define AD7746_VTSETUP_VTEN (1 << 7) @@ -56,9 +56,9 @@ #define AD7746_VTSETUP_VTMD_EXT_TEMP (1 << 5) #define AD7746_VTSETUP_VTMD_VDD_MON (2 << 5) #define AD7746_VTSETUP_VTMD_EXT_VIN (3 << 5) -#define AD7746_VTSETUP_EXTREF (1 << 4) -#define AD7746_VTSETUP_VTSHORT (1 << 1) -#define AD7746_VTSETUP_VTCHOP (1 << 0) +#define AD7746_VTSETUP_EXTREF (BIT(4)) +#define AD7746_VTSETUP_VTSHORT (BIT(1)) +#define AD7746_VTSETUP_VTCHOP (BIT(0)) /* Excitation Setup Register Bit Designations (AD7746_REG_EXC_SETUP) */ #define AD7746_EXCSETUP_CLKCTRL BIT(7) @@ -82,7 +82,7 @@ #define AD7746_CONF_MODE_GAIN_CAL (6 << 0) /* 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) /* |