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[2/2] iio: adc: ad4695: simplify getting oversampling_ratio

Message ID 20250218-iio-adc-ad4695-fix-out-of-bounds-array-access-v1-2-57fef8c7a3fd@baylibre.com (mailing list archive)
State New
Headers show
Series iio: adc: ad4695: fix out of bounds array access | expand

Commit Message

David Lechner Feb. 18, 2025, 11:17 p.m. UTC 
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>
---
 drivers/iio/adc/ad4695.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/iio/adc/ad4695.c b/drivers/iio/adc/ad4695.c
index 8721cbd2af34c53f0cea32e307b9ef2da46b0cfb..b38d2b3ccbfca10dfe5b05c3a96ba00f8838b89c 100644
--- a/drivers/iio/adc/ad4695.c
+++ b/drivers/iio/adc/ad4695.c
@@ -1164,7 +1164,7 @@  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;