From: Antoniu Miclaus <antoniu.miclaus@analog.com>
Date: Fri, 27 Feb 2026 14:01:38 +0000 (+0200)
Subject: iio: dac: ad7293: add dev variable
X-Git-Tag: v7.1-rc1~17^2~120^2~147
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=70b9d4af16759ff606756fbd09bb5d167c4917fe;p=thirdparty%2Fkernel%2Flinux.git

iio: dac: ad7293: add dev variable

Introduce a local struct device pointer in functions that reference
&spi->dev for device-managed resource calls and device property reads,
improving code readability.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/dac/ad7293.c b/drivers/iio/dac/ad7293.c
index c3797e40cdd9f..c86c54d53df1c 100644
--- a/drivers/iio/dac/ad7293.c
+++ b/drivers/iio/dac/ad7293.c
@@ -776,27 +776,27 @@ static int ad7293_reset(struct ad7293_state *st)
 
 static int ad7293_properties_parse(struct ad7293_state *st)
 {
-	struct spi_device *spi = st->spi;
+	struct device *dev = &st->spi->dev;
 	int ret;
 
-	ret = devm_regulator_get_enable(&spi->dev, "avdd");
+	ret = devm_regulator_get_enable(dev, "avdd");
 	if (ret)
-		return dev_err_probe(&spi->dev, ret, "failed to enable AVDD\n");
+		return dev_err_probe(dev, ret, "failed to enable AVDD\n");
 
-	ret = devm_regulator_get_enable(&spi->dev, "vdrive");
+	ret = devm_regulator_get_enable(dev, "vdrive");
 	if (ret)
-		return dev_err_probe(&spi->dev, ret, "failed to enable VDRIVE\n");
+		return dev_err_probe(dev, ret, "failed to enable VDRIVE\n");
 
-	ret = devm_regulator_get_enable_optional(&spi->dev, "vrefin");
+	ret = devm_regulator_get_enable_optional(dev, "vrefin");
 	if (ret < 0 && ret != -ENODEV)
-		return dev_err_probe(&spi->dev, ret, "failed to enable VREFIN\n");
+		return dev_err_probe(dev, ret, "failed to enable VREFIN\n");
 
 	st->vrefin_en = ret != -ENODEV;
 
-	st->gpio_reset = devm_gpiod_get_optional(&st->spi->dev, "reset",
+	st->gpio_reset = devm_gpiod_get_optional(dev, "reset",
 						 GPIOD_OUT_HIGH);
 	if (IS_ERR(st->gpio_reset))
-		return dev_err_probe(&spi->dev, PTR_ERR(st->gpio_reset),
+		return dev_err_probe(dev, PTR_ERR(st->gpio_reset),
 				     "failed to get the reset GPIO\n");
 
 	return 0;
@@ -845,9 +845,10 @@ static int ad7293_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
 	struct ad7293_state *st;
+	struct device *dev = &spi->dev;
 	int ret;
 
-	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
 	if (!indio_dev)
 		return -ENOMEM;
 
@@ -867,7 +868,7 @@ static int ad7293_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	return devm_iio_device_register(&spi->dev, indio_dev);
+	return devm_iio_device_register(dev, indio_dev);
 }
 
 static const struct spi_device_id ad7293_id[] = {