Commit 65de7654d39c70c2b ("iio: iio: Fix iio_channel_read return if
channel havn't info") added a check for valid info masks.This patch adds missing channel info masks for all ADC channels. Otherwise, iio_read_channel_raw() would return -EINVAL when called by consumer drivers. Signed-off-by: Jacob Pan <[email protected]> --- drivers/iio/adc/axp288_adc.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/iio/adc/axp288_adc.c b/drivers/iio/adc/axp288_adc.c index 08bcfb0..56008a8 100644 --- a/drivers/iio/adc/axp288_adc.c +++ b/drivers/iio/adc/axp288_adc.c @@ -53,39 +53,42 @@ static const struct iio_chan_spec const axp288_adc_channels[] = { .channel = 0, .address = AXP288_TS_ADC_H, .datasheet_name = "TS_PIN", + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), }, { .indexed = 1, .type = IIO_TEMP, .channel = 1, .address = AXP288_PMIC_ADC_H, .datasheet_name = "PMIC_TEMP", + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), }, { .indexed = 1, .type = IIO_TEMP, .channel = 2, .address = AXP288_GP_ADC_H, .datasheet_name = "GPADC", + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), }, { .indexed = 1, .type = IIO_CURRENT, .channel = 3, .address = AXP20X_BATT_CHRG_I_H, .datasheet_name = "BATT_CHG_I", - .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED), + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), }, { .indexed = 1, .type = IIO_CURRENT, .channel = 4, .address = AXP20X_BATT_DISCHRG_I_H, .datasheet_name = "BATT_DISCHRG_I", - .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED), + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), }, { .indexed = 1, .type = IIO_VOLTAGE, .channel = 5, .address = AXP20X_BATT_V_H, .datasheet_name = "BATT_V", - .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED), + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), }, }; @@ -151,9 +154,6 @@ static int axp288_adc_read_raw(struct iio_dev *indio_dev, chan->address)) dev_err(&indio_dev->dev, "TS pin restore\n"); break; - case IIO_CHAN_INFO_PROCESSED: - ret = axp288_adc_read_channel(val, chan->address, info->regmap); - break; default: ret = -EINVAL; } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
