Re: [PATCH v5 1/5] iio: adc: ad7949: define and use bitfield names

[Joe Perches]

On Sat, 2021-08-07 at 21:56 -0400, Liam Beguin wrote:
> Replace raw configuration register values by using FIELD_PREP and
> defines to improve readability.
[]
> diff --git a/drivers/iio/adc/ad7949.c b/drivers/iio/adc/ad7949.c
[]
+#define AD7949_CFG_BIT_INCC		GENMASK(12, 10)

I think the naming is a bit confusing as it appears as if
these bitfield ranges are single bits.

> +/* REF: reference/buffer selection */
> +#define AD7949_CFG_BIT_REF		GENMASK(5, 3)
[]
> +/* SEQ: channel sequencer. Allows for scanning channels */
> +#define AD7949_CFG_BIT_SEQ		GENMASK(2, 1)
>