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iio: adc: ad4695: simplify getting oversampling_ratio

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We already have a local variable that holds a pointer to
st->channels_cfg[chan->scan_index]. Use that to simplify the code.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Trevor Gamblin <tgamblin@baylibre.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Link: https://patch.msgid.link/20250218-iio-adc-ad4695-fix-out-of-bounds-array-access-v1-2-57fef8c7a3fd@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
David Lechner
2025-02-18 17:17:46 -06:00
committed by Jonathan Cameron
parent cafeb8a997
commit 38f898e0b5
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/adc/ad4695.c
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@@ -1175,7 +1175,7 @@ static int ad4695_read_raw(struct iio_dev *indio_dev,
case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
switch (chan->type) {
case IIO_VOLTAGE:
*val = st->channels_cfg[chan->scan_index].oversampling_ratio;
*val = cfg->oversampling_ratio;
return IIO_VAL_INT;
default:
return -EINVAL;