[PATCH v2 1/2] iio: gyro: hid-sensor-gyro-3d: Remove redundant dev_err()

Respective APIs used during probe setup already emit detailed error
messages or return appropriate standard error codes on failure.

Remove the redundant/dead driver-specific dev_err() calls to avoid
duplicate error reporting.

Signed-off-by: Sanjay Chitroda <[email protected]>
---
 drivers/iio/gyro/hid-sensor-gyro-3d.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c
index 58250a972567..bcf53e267701 100644
--- a/drivers/iio/gyro/hid-sensor-gyro-3d.c
+++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c
@@ -291,10 +291,8 @@ static int hid_gyro_3d_probe(struct platform_device *pdev)
 
 	indio_dev->channels = devm_kmemdup(&pdev->dev, gyro_3d_channels,
 					   sizeof(gyro_3d_channels), GFP_KERNEL);
-	if (!indio_dev->channels) {
-		dev_err(&pdev->dev, "failed to duplicate channels\n");
+	if (!indio_dev->channels)
 		return -ENOMEM;
-	}
 
 	ret = gyro_3d_parse_report(pdev, hsdev,
 				   (struct iio_chan_spec *)indio_dev->channels,
@@ -313,26 +311,20 @@ static int hid_gyro_3d_probe(struct platform_device *pdev)
 
 	ret = hid_sensor_setup_trigger(indio_dev, name,
 				       &gyro_state->common_attributes);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "trigger setup failed\n");
+	if (ret < 0)
 		return ret;
-	}
 
 	gyro_state->callbacks.send_event = gyro_3d_proc_event;
 	gyro_state->callbacks.capture_sample = gyro_3d_capture_sample;
 	gyro_state->callbacks.pdev = pdev;
 	ret = sensor_hub_register_callback(hsdev, HID_USAGE_SENSOR_GYRO_3D,
 					   &gyro_state->callbacks);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "callback reg failed\n");
+	if (ret < 0)
 		goto error_remove_trigger;
-	}
 
 	ret = iio_device_register(indio_dev);
-	if (ret) {
-		dev_err(&pdev->dev, "device register failed\n");
+	if (ret)
 		goto error_remove_callback;
-	}
 
 	return ret;
 

-- 
2.34.1