[PATCH v4 17/36] iio: accel: hid-sensor-accel-3d: use local struct device
From: Sanjay Chitroda <hidden>
Date: 2026-05-24 19:26:32
Also in:
linux-iio, lkml
Subsystem:
hid sensor hub drivers, iio subsystem and drivers, the rest · Maintainers:
Jiri Kosina, Jonathan Cameron, Srinivas Pandruvada, Linus Torvalds
From: Sanjay Chitroda <redacted> Introduce a local struct device pointer derived from &pdev->dev. This avoids repeated &pdev->dev usage and improves readability. Signed-off-by: Sanjay Chitroda <redacted> --- 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