linux-kernel - [PATCH 08/16] iio: adc: at91-sama5d2_adc: move oversampling storage in its function

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Message-ID: <20220609083213.1795019-9-claudiu.beznea@microchip.com>
Date:   Thu, 9 Jun 2022 11:32:05 +0300
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <eugen.hristev@...rochip.com>, <jic23@...nel.org>,
        <lars@...afoo.de>, <nicolas.ferre@...rochip.com>,
        <alexandre.belloni@...tlin.com>, <robh+dt@...nel.org>,
        <krzk+dt@...nel.org>, <ludovic.desroches@...el.com>
CC:     <linux-iio@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Subject: [PATCH 08/16] iio: adc: at91-sama5d2_adc: move oversampling storage in its function

Move the storage of oversampling_ratio in at91_adc_config_emr().
This prepares for the next commits.

Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
 drivers/iio/adc/at91-sama5d2_adc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index fbb98e216e70..76367cc948e8 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -796,6 +796,8 @@ static int at91_adc_config_emr(struct at91_adc_state *st,
 
 	at91_adc_writel(st, EMR, emr);
 
+	st->oversampling_ratio = oversampling_ratio;
+
 	return 0;
 }
 
@@ -1695,9 +1697,6 @@ static int at91_adc_write_raw(struct iio_dev *indio_dev,
 			goto unlock;
 		/* update ratio */
 		ret = at91_adc_config_emr(st, val);
-		if (ret)
-			goto unlock;
-		st->oversampling_ratio = val;
 unlock:
 		mutex_unlock(&st->lock);
 		return ret;
-- 
2.34.1