On Mon, 15 Jan 2018 11:33:35 +0100 Quentin Schulz <[email protected]> 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 <[email protected]> Applied to the togreg branch of iio.git and pushed out as testing. Thanks, Jonathan > --- > drivers/iio/adc/axp20x_adc.c | 18 +++++++++++------- > 1 file changed, 11 insertions(+), 7 deletions(-) > > diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c > index a30a972..3fc1b06 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 +489,8 @@ 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); > bool adc_en2; > struct iio_map *maps; > }; > @@ -554,8 +559,7 @@ 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) {
