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[98.183.112.25]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7271f7c5ba8sm1803129a34.32.2025.02.18.15.17.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Feb 2025 15:17:53 -0800 (PST) From: David Lechner Date: Tue, 18 Feb 2025 17:17:46 -0600 Subject: [PATCH 2/2] iio: adc: ad4695: simplify getting oversampling_ratio Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250218-iio-adc-ad4695-fix-out-of-bounds-array-access-v1-2-57fef8c7a3fd@baylibre.com> References: <20250218-iio-adc-ad4695-fix-out-of-bounds-array-access-v1-0-57fef8c7a3fd@baylibre.com> In-Reply-To: <20250218-iio-adc-ad4695-fix-out-of-bounds-array-access-v1-0-57fef8c7a3fd@baylibre.com> To: Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , Lars-Peter Clausen , Jonathan Cameron , Trevor Gamblin Cc: Jonathan Cameron , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, David Lechner X-Mailer: b4 0.14.2 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 --- drivers/iio/adc/ad4695.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/ad4695.c b/drivers/iio/adc/ad4695.c index 8721cbd2af34c53f0cea32e307b9ef2da46b0cfb..b38d2b3ccbfca10dfe5b05c3a96= ba00f8838b89c 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 =3D st->channels_cfg[chan->scan_index].oversampling_ratio; + *val =3D cfg->oversampling_ratio; return IIO_VAL_INT; default: return -EINVAL; --=20 2.43.0