On Tue, 5 Dec 2017 11:35:49 +0800
Chen-Yu Tsai <wens@xxxxxxxx> wrote:
> On Mon, Dec 4, 2017 at 10:12 PM, Quentin Schulz
> <quentin.schulz@xxxxxxxxxxxxxxxxxx> wrote:
> > To prepare for a new comer that set a different register with different
> > values, move rate setting in a function that is specific to each AXP
> > variant.
> >
> > Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxx>
> > ---
> > drivers/iio/adc/axp20x_adc.c | 17 ++++++++++-------
> > 1 file changed, 10 insertions(+), 7 deletions(-)
> >
> > diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c
> > index a30a972..7274f4f 100644
> > --- a/drivers/iio/adc/axp20x_adc.c
> > +++ b/drivers/iio/adc/axp20x_adc.c
> > @@ -470,14 +470,18 @@ static const struct iio_info axp22x_adc_iio_info = {
> > .read_raw = axp22x_read_raw,
> > };
> >
> > -static int axp20x_adc_rate(int rate)
> > +static int axp20x_adc_rate(struct axp20x_adc_iio *info, int rate)
> > {
> > - return AXP20X_ADC_RATE_HZ(rate);
> > + return regmap_update_bits(info->regmap, AXP20X_ADC_RATE,
> > + AXP20X_ADC_RATE_MASK,
> > + AXP20X_ADC_RATE_HZ(rate));
> > }
> >
> > -static int axp22x_adc_rate(int rate)
> > +static int axp22x_adc_rate(struct axp20x_adc_iio *info, int rate)
> > {
> > - return AXP22X_ADC_RATE_HZ(rate);
> > + return regmap_update_bits(info->regmap, AXP20X_ADC_RATE,
> > + AXP20X_ADC_RATE_MASK,
> > + AXP22X_ADC_RATE_HZ(rate));
> > }
> >
> > struct axp_data {
> > @@ -485,7 +489,7 @@ struct axp_data {
> > int num_channels;
> > struct iio_chan_spec const *channels;
> > unsigned long adc_en1_mask;
> > - int (*adc_rate)(int rate);
> > + int (*adc_rate)(struct axp20x_adc_iio *info, int rate);
>
> Could you also change the name of the callback, to say, adc_set_rate?
> This would make it much clearer what the callback does. Previously
> it was just a conversion helper.
>
Agreed.
With that change you can add my
Acked-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Thanks,
Jonathan
> ChenYu
>
> > bool adc_en2;
> > struct iio_map *maps;
> > };
> > @@ -554,8 +558,7 @@ static int axp20x_probe(struct platform_device *pdev)
> > AXP20X_ADC_EN2_MASK, AXP20X_ADC_EN2_MASK);
> >
> > /* Configure ADCs rate */
> > - regmap_update_bits(info->regmap, AXP20X_ADC_RATE, AXP20X_ADC_RATE_MASK,
> > - info->data->adc_rate(100));
> > + info->data->adc_rate(info, 100);
> >
> > ret = iio_map_array_register(indio_dev, info->data->maps);
> > if (ret < 0) {
> > --
> > git-series 0.9.1
> >
> > --
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