On Mon, 2020-03-23 at 01:25 +0530, Deepak R Varma wrote:
> [External]
>
> Three macros include SYNC in their names which is a typo. Update those
> names to SINC.
> Fixes: 77f6a23092c0 ("staging: iio: adc: ad7192: Add
> low_pass_3db_filter_frequency")
you can keep the commit description as long as it needs to be; no need to wrap
it;
>
other than that:
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
> Signed-off-by: Deepak R Varma <mh12gx2825@xxxxxxxxx>
> Suggested-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
>
> ---
>
> Changes since v2:
> - None. Version increment to follow patch series versioning.
>
> Changes since v1:
> - None. Patch added in v2 version as suggested by Stefano.
>
>
> drivers/iio/adc/ad7192.c | 20 ++++++++++----------
> 1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c
> index 02981f3d1794..d9a220d4217f 100644
> --- a/drivers/iio/adc/ad7192.c
> +++ b/drivers/iio/adc/ad7192.c
> @@ -144,9 +144,9 @@
> #define AD7192_EXT_FREQ_MHZ_MAX 5120000
> #define AD7192_INT_FREQ_MHZ 4915200
>
> -#define AD7192_NO_SYNC_FILTER 1
> -#define AD7192_SYNC3_FILTER 3
> -#define AD7192_SYNC4_FILTER 4
> +#define AD7192_NO_SINC_FILTER 1
> +#define AD7192_SINC3_FILTER 3
> +#define AD7192_SINC4_FILTER 4
>
> /* NOTE:
> * The AD7190/2/5 features a dual use data out ready DOUT/RDY output.
> @@ -367,7 +367,7 @@ static int ad7192_setup(struct ad7192_state *st, struct
> device_node *np)
> st->conf |= AD7192_CONF_REFSEL;
>
> st->conf &= ~AD7192_CONF_CHOP;
> - st->f_order = AD7192_NO_SYNC_FILTER;
> + st->f_order = AD7192_NO_SINC_FILTER;
>
> buf_en = of_property_read_bool(np, "adi,buffer-enable");
> if (buf_en)
> @@ -484,11 +484,11 @@ static void ad7192_get_available_filter_freq(struct
> ad7192_state *st,
>
> /* Formulas for filter at page 25 of the datasheet */
> fadc = DIV_ROUND_CLOSEST(st->fclk,
> - AD7192_SYNC4_FILTER * AD7192_MODE_RATE(st-
> >mode));
> + AD7192_SINC4_FILTER * AD7192_MODE_RATE(st-
> >mode));
> freq[0] = DIV_ROUND_CLOSEST(fadc * 240, 1024);
>
> fadc = DIV_ROUND_CLOSEST(st->fclk,
> - AD7192_SYNC3_FILTER * AD7192_MODE_RATE(st-
> >mode));
> + AD7192_SINC3_FILTER * AD7192_MODE_RATE(st-
> >mode));
> freq[1] = DIV_ROUND_CLOSEST(fadc * 240, 1024);
>
> fadc = DIV_ROUND_CLOSEST(st->fclk, AD7192_MODE_RATE(st->mode));
> @@ -576,25 +576,25 @@ static int ad7192_set_3db_filter_freq(struct
> ad7192_state *st,
>
> switch (idx) {
> case 0:
> - st->f_order = AD7192_SYNC4_FILTER;
> + st->f_order = AD7192_SINC4_FILTER;
> st->mode &= ~AD7192_MODE_SINC3;
>
> st->conf |= AD7192_CONF_CHOP;
> break;
> case 1:
> - st->f_order = AD7192_SYNC3_FILTER;
> + st->f_order = AD7192_SINC3_FILTER;
> st->mode |= AD7192_MODE_SINC3;
>
> st->conf |= AD7192_CONF_CHOP;
> break;
> case 2:
> - st->f_order = AD7192_NO_SYNC_FILTER;
> + st->f_order = AD7192_NO_SINC_FILTER;
> st->mode &= ~AD7192_MODE_SINC3;
>
> st->conf &= ~AD7192_CONF_CHOP;
> break;
> case 3:
> - st->f_order = AD7192_NO_SYNC_FILTER;
> + st->f_order = AD7192_NO_SINC_FILTER;
> st->mode |= AD7192_MODE_SINC3;
>
> st->conf &= ~AD7192_CONF_CHOP;
