Re: [PATCH] staging: iio: cdc: ad7746: Replace bitshift by BIT

Alexandru Ardelean
2019-04-04T06:41:38Z

On Wed, Apr 3, 2019 at 11:46 PM Lucas Oshiro <lucasseikioshiro@gmail.com> wrote:
>
> Replace bitshifts on lines 54, 56 and 78 of ad7746.c.
>

Hey,
This is only partially done.
If doing conversions to BIT(x) macro, I would say to do them for all cases.

Thanks
Alex

> Signed-off-by: Lucas Oshiro <lucasseikioshiro@gmail.com>
> ---
> drivers/staging/iio/cdc/ad7746.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/staging/iio/cdc/ad7746.c b/drivers/staging/iio/cdc/ad7746.c
> index 0eb28fea876e..ea48b14cee72 100644
> --- a/drivers/staging/iio/cdc/ad7746.c
> +++ b/drivers/staging/iio/cdc/ad7746.c
> @@ -51,9 +51,9 @@
> #define AD7746_CAPSETUP_CACHOP BIT(0)
>
> /* Voltage/Temperature Setup Register Bit Designations (AD7746_REG_VT_SETUP) */
> -#define AD7746_VTSETUP_VTEN (1 << 7)
> +#define AD7746_VTSETUP_VTEN BIT(7)
> #define AD7746_VTSETUP_VTMD_INT_TEMP (0 << 5)
> -#define AD7746_VTSETUP_VTMD_EXT_TEMP (1 << 5)
> +#define AD7746_VTSETUP_VTMD_EXT_TEMP BIT(5)
> #define AD7746_VTSETUP_VTMD_VDD_MON (2 << 5)
> #define AD7746_VTSETUP_VTMD_EXT_VIN (3 << 5)
> #define AD7746_VTSETUP_EXTREF BIT(4)
> @@ -75,7 +75,7 @@
> #define AD7746_CONF_VTFS_MASK GENMASK(7, 6)
> #define AD7746_CONF_CAPFS_MASK GENMASK(5, 3)
> #define AD7746_CONF_MODE_IDLE (0 << 0)
> -#define AD7746_CONF_MODE_CONT_CONV (1 << 0)
> +#define AD7746_CONF_MODE_CONT_CONV BIT(0)
> #define AD7746_CONF_MODE_SINGLE_CONV (2 << 0)
> #define AD7746_CONF_MODE_PWRDN (3 << 0)
> #define AD7746_CONF_MODE_OFFS_CAL (5 << 0)
> --
> 2.21.0
>