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iio: adc: at91-sama5d2_adc: move oversampling storage in its function

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

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220803102855.2191070-13-claudiu.beznea@microchip.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Claudiu Beznea 2022-08-03 13:28:48 +03:00 committed by Jonathan Cameron
parent 5fc30713ac
commit 426b64752c
1 changed files with 2 additions and 2 deletions
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4
drivers/iio/adc/at91-sama5d2_adc.c
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@ -793,6 +793,8 @@ static int at91_adc_config_emr(struct at91_adc_state *st,
at91_adc_writel(st, EMR, emr);
st->oversampling_ratio = oversampling_ratio;
return 0;
}
@ -1705,8 +1707,6 @@ static int at91_adc_write_raw(struct iio_dev *indio_dev,
mutex_lock(&st->lock);
/* update ratio */
ret = at91_adc_config_emr(st, val);
if (!ret)
st->oversampling_ratio = val;
mutex_unlock(&st->lock);
iio_device_release_direct_mode(indio_dev);
return ret;