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authorClaudiu Beznea <claudiu.beznea@microchip.com>2022-08-03 13:28:48 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2022-08-15 22:29:58 +0100
commit426b64752c4cc2059d5219d81071bf57608f346f (patch)
tree62a9f06a769667023d34b98bde8fb90776258d71
parentiio: adc: at91-sama5d2_adc: add 64 and 256 oversampling ratio (diff)
downloadlinux-dev-426b64752c4cc2059d5219d81071bf57608f346f.tar.xz
linux-dev-426b64752c4cc2059d5219d81071bf57608f346f.zip
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@microchip.com> Link: https://lore.kernel.org/r/20220803102855.2191070-13-claudiu.beznea@microchip.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r--drivers/iio/adc/at91-sama5d2_adc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index d6a93aa7fbaf..a1df475a6f29 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -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;