[PATCH -next v6 23/26] iio: imu: smi330: Convert to common field_{get,prep}() helpers

[Jonathan Cameron]

On Thu,  6 Nov 2025 14:34:11 +0100
Geert Uytterhoeven <geert+renesas at glider.be> wrote:

> Drop the driver-specific field_get() and field_prep() macros, in favor
> of the globally available variants from <linux/bitfield.h>.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>

This will need a revist next cycle. I preferred not to have
the odd looking undef in the driver at introduction so prefixed with smi330_
instead.  Only one instance so it wasn't worth comments to make ti clear what was going on.

J


> ---
> v6:
>   - No changes,
> 
> v5:
>   - New.
> ---
>  drivers/iio/imu/smi330/smi330_core.c | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/drivers/iio/imu/smi330/smi330_core.c b/drivers/iio/imu/smi330/smi330_core.c
> index a79964fe68fadf47..83e0dff5d973d046 100644
> --- a/drivers/iio/imu/smi330/smi330_core.c
> +++ b/drivers/iio/imu/smi330/smi330_core.c
> @@ -67,12 +67,6 @@
>  #define SMI330_CHIP_ID 0x42
>  #define SMI330_SOFT_RESET_DELAY 2000
>  
> -/* Non-constant mask variant of FIELD_GET() and FIELD_PREP() */
> -#undef field_get
> -#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1))
> -#undef field_prep
> -#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask))
> -
>  #define SMI330_ACCEL_CHANNEL(_axis) {					\
>  	.type = IIO_ACCEL,						\
>  	.modified = 1,							\