On Thu, 30 May 2024 15:07:52 +0300
Dumitru Ceclan via B4 Relay <devnull+dumitru.ceclan.analog.com@xxxxxxxxxx> wrote:
> From: Dumitru Ceclan <dumitru.ceclan@xxxxxxxxxx>
>
> The previous value of the append status bit was not cleared before
> setting the new value. This caused the bit to remain set after enabling
> buffered mode for multiple channels and not permit further buffered
> reads from a single channel after the fact.
>
> Fixes: 8eb903272f75 ("iio: adc: ad7173: add AD7173 driver")
> Signed-off-by: Dumitru Ceclan <dumitru.ceclan@xxxxxxxxxx>
Applied to the fixes-togreg branch of iio.git.
> ---
> drivers/iio/adc/ad7173.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/iio/adc/ad7173.c b/drivers/iio/adc/ad7173.c
> index eb512878c30e..e66a137a76be 100644
> --- a/drivers/iio/adc/ad7173.c
> +++ b/drivers/iio/adc/ad7173.c
> @@ -543,6 +543,7 @@ static int ad7173_append_status(struct ad_sigma_delta *sd, bool append)
> unsigned int interface_mode = st->interface_mode;
> int ret;
>
> + interface_mode &= ~AD7173_INTERFACE_DATA_STAT;
> interface_mode |= AD7173_INTERFACE_DATA_STAT_EN(append);
> ret = ad_sd_write_reg(&st->sd, AD7173_REG_INTERFACE_MODE, 2, interface_mode);
> if (ret)
>
