linux-kernel - [PATCH v4 1/4] iio: adc: ad7192: Pass state directly

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Message-Id: <20240228122617.185814-2-alisa.roman@analog.com>
Date: Wed, 28 Feb 2024 14:26:14 +0200
From: Alisa-Dariana Roman <alisadariana@...il.com>
To: michael.hennerich@...log.com,
	linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: lars@...afoo.de,
	Michael.Hennerich@...log.com,
	jic23@...nel.org,
	robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	andriy.shevchenko@...ux.intel.com,
	nuno.sa@...log.com,
	alisa.roman@...log.com,
	dlechner@...libre.com
Subject: [PATCH v4 1/4] iio: adc: ad7192: Pass state directly

Pass only the ad7192_state structure. There is no need to pass the
iio_dev structure.

Signed-off-by: Alisa-Dariana Roman <alisa.roman@...log.com>
Signed-off-by: romandariana <alisa.roman@...log.com>
---
 drivers/iio/adc/ad7192.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c
index 7bcc7e2aa2a2..72de9cc6716e 100644
--- a/drivers/iio/adc/ad7192.c
+++ b/drivers/iio/adc/ad7192.c
@@ -387,9 +387,9 @@ static int ad7192_clock_select(struct ad7192_state *st)
 	return clock_sel;
 }
 
-static int ad7192_setup(struct iio_dev *indio_dev, struct device *dev)
+static int ad7192_setup(struct ad7192_state *st)
 {
-	struct ad7192_state *st = iio_priv(indio_dev);
+	struct device *dev = &st->sd.spi->dev;
 	bool rej60_en, refin2_en;
 	bool buf_en, bipolar, burnout_curr_en;
 	unsigned long long scale_uv;
@@ -460,7 +460,7 @@ static int ad7192_setup(struct iio_dev *indio_dev, struct device *dev)
 	/* Populate available ADC input ranges */
 	for (i = 0; i < ARRAY_SIZE(st->scale_avail); i++) {
 		scale_uv = ((u64)st->int_vref_mv * 100000000)
-			>> (indio_dev->channels[0].scan_type.realbits -
+			>> (st->chip_info->channels[0].scan_type.realbits -
 			!FIELD_GET(AD7192_CONF_UNIPOLAR, st->conf));
 		scale_uv >>= i;
 
@@ -1152,7 +1152,7 @@ static int ad7192_probe(struct spi_device *spi)
 		}
 	}
 
-	ret = ad7192_setup(indio_dev, &spi->dev);
+	ret = ad7192_setup(st);
 	if (ret)
 		return ret;
 
-- 
2.34.1