[PATCH v4 17/36] iio: accel: hid-sensor-accel-3d: use local struct device

[Sanjay Chitroda <sanjayembeddedse@gmail.com>]

From: Sanjay Chitroda <sanjayembeddedse@gmail.com>

Introduce a local struct device pointer derived from &pdev->dev.
This avoids repeated &pdev->dev usage and improves readability.

Signed-off-by: Sanjay Chitroda <sanjayembeddedse@gmail.com>
---
 drivers/iio/accel/hid-sensor-accel-3d.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index 67fb8efd6b10..561d9784d936 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -328,7 +328,8 @@ static int accel_3d_parse_report(struct platform_device *pdev,
 /* Function to initialize the processing for usage id */
 static int hid_accel_3d_probe(struct platform_device *pdev)
 {
-	struct hid_sensor_hub_device *hsdev = dev_get_platdata(&pdev->dev);
+	struct device *dev = &pdev->dev;
+	struct hid_sensor_hub_device *hsdev = dev_get_platdata(dev);
 	int ret = 0;
 	const char *name;
 	struct iio_dev *indio_dev;
@@ -336,8 +337,7 @@ static int hid_accel_3d_probe(struct platform_device *pdev)
 	const struct iio_chan_spec *channel_spec;
 	int channel_size;
 
-	indio_dev = devm_iio_device_alloc(&pdev->dev,
-					  sizeof(struct accel_3d_state));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(struct accel_3d_state));
 	if (indio_dev == NULL)
 		return -ENOMEM;
 
@@ -364,21 +364,21 @@ static int hid_accel_3d_probe(struct platform_device *pdev)
 						 accel_3d_sensitivity_addresses,
 						 ARRAY_SIZE(accel_3d_sensitivity_addresses));
 	if (ret) {
-		dev_err(&pdev->dev, "failed to setup common attributes\n");
+		dev_err(dev, "failed to setup common attributes\n");
 		return ret;
 	}
-	indio_dev->channels = devm_kmemdup(&pdev->dev, channel_spec,
+	indio_dev->channels = devm_kmemdup(dev, channel_spec,
 					   channel_size, GFP_KERNEL);
 
 	if (!indio_dev->channels) {
-		dev_err(&pdev->dev, "failed to duplicate channels\n");
+		dev_err(dev, "failed to duplicate channels\n");
 		return -ENOMEM;
 	}
 	ret = accel_3d_parse_report(pdev, hsdev,
 				(struct iio_chan_spec *)indio_dev->channels,
 				hsdev->usage, accel_state);
 	if (ret) {
-		dev_err(&pdev->dev, "failed to setup attributes\n");
+		dev_err(dev, "failed to setup attributes\n");
 		return ret;
 	}
 
@@ -391,13 +391,13 @@ static int hid_accel_3d_probe(struct platform_device *pdev)
 	ret = hid_sensor_setup_trigger(indio_dev, name,
 					&accel_state->common_attributes);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "trigger setup failed\n");
+		dev_err(dev, "trigger setup failed\n");
 		return ret;
 	}
 
 	ret = iio_device_register(indio_dev);
 	if (ret) {
-		dev_err(&pdev->dev, "device register failed\n");
+		dev_err(dev, "device register failed\n");
 		goto error_remove_trigger;
 	}
 
@@ -407,7 +407,7 @@ static int hid_accel_3d_probe(struct platform_device *pdev)
 	ret = sensor_hub_register_callback(hsdev, hsdev->usage,
 					&accel_state->callbacks);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "callback reg failed\n");
+		dev_err(dev, "callback reg failed\n");
 		goto error_iio_unreg;
 	}
 
-- 
2.34.1