[PATCH v4 24/36] iio: pressure: hid-sensor-press: use local struct device
From: Sanjay Chitroda
Date: Sun May 24 2026 - 15:31:13 EST
From: Sanjay Chitroda <sanjayembeddedse@xxxxxxxxx>
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@xxxxxxxxx>
---
drivers/iio/pressure/hid-sensor-press.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c
index a5db5220d3d5..d85f6247d8ab 100644
--- a/drivers/iio/pressure/hid-sensor-press.c
+++ b/drivers/iio/pressure/hid-sensor-press.c
@@ -242,14 +242,14 @@ static int press_parse_report(struct platform_device *pdev,
/* Function to initialize the processing for usage id */
static int hid_press_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;
static const char *name = "press";
struct iio_dev *indio_dev;
struct press_state *press_state;
- indio_dev = devm_iio_device_alloc(&pdev->dev,
- sizeof(struct press_state));
+ indio_dev = devm_iio_device_alloc(dev, sizeof(struct press_state));
if (!indio_dev)
return -ENOMEM;
platform_set_drvdata(pdev, indio_dev);
@@ -264,14 +264,14 @@ static int hid_press_probe(struct platform_device *pdev)
press_sensitivity_addresses,
ARRAY_SIZE(press_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, press_channels,
+ indio_dev->channels = devm_kmemdup(dev, press_channels,
sizeof(press_channels), 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;
}
@@ -279,7 +279,7 @@ static int hid_press_probe(struct platform_device *pdev)
(struct iio_chan_spec *)indio_dev->channels,
HID_USAGE_SENSOR_PRESSURE, press_state);
if (ret) {
- dev_err(&pdev->dev, "failed to setup attributes\n");
+ dev_err(dev, "failed to setup attributes\n");
return ret;
}
@@ -294,13 +294,13 @@ static int hid_press_probe(struct platform_device *pdev)
ret = hid_sensor_setup_trigger(indio_dev, name,
&press_state->common_attributes);
if (ret) {
- 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;
}
@@ -310,7 +310,7 @@ static int hid_press_probe(struct platform_device *pdev)
ret = sensor_hub_register_callback(hsdev, HID_USAGE_SENSOR_PRESSURE,
&press_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