The adc_en2 flag is essentially specific to axp20x-compatible devices because it hardcodes register values. Replace it with a mask field so the register value can be specified in device match data. Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@xxxxxxxxx> --- This is a resend of a preparatory patch from a larger series adding support for the AXP192 PMIC[1]. Since I don't think there's much hope of getting it merged in one development cycle, there's no point letting these cleanups sit around unapplied -- apply them whenever convienient! [1] https://lore.kernel.org/all/20221016234335.904212-1-aidanmacdonald.0x0@xxxxxxxxx/ --- drivers/iio/adc/axp20x_adc.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c index ab25e6e1ff65..75bda94dbce1 100644 --- a/drivers/iio/adc/axp20x_adc.c +++ b/drivers/iio/adc/axp20x_adc.c @@ -623,9 +623,9 @@ struct axp_data { int num_channels; struct iio_chan_spec const *channels; unsigned long adc_en1_mask; + unsigned long adc_en2_mask; int (*adc_rate)(struct axp20x_adc_iio *info, int rate); - bool adc_en2; struct iio_map *maps; }; @@ -634,8 +634,8 @@ static const struct axp_data axp20x_data = { .num_channels = ARRAY_SIZE(axp20x_adc_channels), .channels = axp20x_adc_channels, .adc_en1_mask = AXP20X_ADC_EN1_MASK, + .adc_en2_mask = AXP20X_ADC_EN2_MASK, .adc_rate = axp20x_adc_rate, - .adc_en2 = true, .maps = axp20x_maps, }; @@ -645,7 +645,6 @@ static const struct axp_data axp22x_data = { .channels = axp22x_adc_channels, .adc_en1_mask = AXP22X_ADC_EN1_MASK, .adc_rate = axp22x_adc_rate, - .adc_en2 = false, .maps = axp22x_maps, }; @@ -655,7 +654,6 @@ static const struct axp_data axp813_data = { .channels = axp813_adc_channels, .adc_en1_mask = AXP22X_ADC_EN1_MASK, .adc_rate = axp813_adc_rate, - .adc_en2 = false, .maps = axp22x_maps, }; @@ -713,10 +711,10 @@ static int axp20x_probe(struct platform_device *pdev) /* Enable the ADCs on IP */ regmap_write(info->regmap, AXP20X_ADC_EN1, info->data->adc_en1_mask); - if (info->data->adc_en2) - /* Enable GPIO0/1 and internal temperature ADCs */ + if (info->data->adc_en2_mask) regmap_update_bits(info->regmap, AXP20X_ADC_EN2, - AXP20X_ADC_EN2_MASK, AXP20X_ADC_EN2_MASK); + info->data->adc_en2_mask, + info->data->adc_en2_mask); /* Configure ADCs rate */ info->data->adc_rate(info, 100); @@ -741,7 +739,7 @@ static int axp20x_probe(struct platform_device *pdev) fail_map: regmap_write(info->regmap, AXP20X_ADC_EN1, 0); - if (info->data->adc_en2) + if (info->data->adc_en2_mask) regmap_write(info->regmap, AXP20X_ADC_EN2, 0); return ret; @@ -757,7 +755,7 @@ static int axp20x_remove(struct platform_device *pdev) regmap_write(info->regmap, AXP20X_ADC_EN1, 0); - if (info->data->adc_en2) + if (info->data->adc_en2_mask) regmap_write(info->regmap, AXP20X_ADC_EN2, 0); return 0; -- 2.39.2