linux-kernel - [PATCH v2] iio: adc: stm32-dfsdm: fix single conversion

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Date:   Wed, 27 Nov 2019 14:07:29 +0100
From:   Olivier Moysan <olivier.moysan@...com>
To:     <jic23@...nel.org>, <knaack.h@....de>, <lars@...afoo.de>,
        <pmeerw@...erw.net>, <mcoquelin.stm32@...il.com>,
        <alexandre.torgue@...com>, <fabrice.gasnier@...com>,
        <linux-iio@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <benjamin.gaignard@...com>,
        <olivier.moysan@...com>
Subject: [PATCH v2] iio: adc: stm32-dfsdm: fix single conversion

Apply data formatting to single conversion,
as this is already done in continuous and trigger modes.

Fixes: 102afde62937 ("iio: adc: stm32-dfsdm: manage data resolution in trigger mode")

Signed-off-by: Olivier Moysan <olivier.moysan@...com>
---
changes in version 2:
- correct title
---
 drivers/iio/adc/stm32-dfsdm-adc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c
index e493242c266e..0339ecdd06bd 100644
--- a/drivers/iio/adc/stm32-dfsdm-adc.c
+++ b/drivers/iio/adc/stm32-dfsdm-adc.c
@@ -1204,6 +1204,8 @@ static int stm32_dfsdm_single_conv(struct iio_dev *indio_dev,
 
 	stm32_dfsdm_stop_conv(adc);
 
+	stm32_dfsdm_process_data(adc, res);
+
 stop_dfsdm:
 	stm32_dfsdm_stop_dfsdm(adc->dfsdm);
 
-- 
2.17.1