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Sun, 24 May 2026 12:26:27 -0700 (PDT) From: Sanjay Chitroda X-Google-Original-From: Sanjay Chitroda To: jikos@kernel.org, jic23@kernel.org, srinivas.pandruvada@linux.intel.com Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, sanjayembeddedse@gmail.com, sakari.ailus@linux.intel.com, linux-input@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 16/36] iio: gyro: hid-sensor-gyro-3d: use local struct device Date: Mon, 25 May 2026 00:55:53 +0530 Message-Id: <20260524192556.1195042-7-sanjayembedded@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260524192556.1195042-1-sanjayembedded@gmail.com> References: <20260524192556.1195042-1-sanjayembedded@gmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sanjay Chitroda Introduce a local struct device pointer derived from &pdev->dev. This avoids repeated &pdev->dev usage and improves readability. Signed-off-by: Sanjay Chitroda --- drivers/iio/gyro/hid-sensor-gyro-3d.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c index 4d56bd5b9f21..c891b1bb09dd 100644 --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c @@ -280,13 +280,14 @@ static int gyro_3d_parse_report(struct platform_device *pdev, /* Function to initialize the processing for usage id */ static int hid_gyro_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; static const char *name = "gyro_3d"; struct iio_dev *indio_dev; struct gyro_3d_state *gyro_state; - indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*gyro_state)); + indio_dev = devm_iio_device_alloc(dev, sizeof(*gyro_state)); if (!indio_dev) return -ENOMEM; platform_set_drvdata(pdev, indio_dev); @@ -301,14 +302,14 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) gyro_3d_sensitivity_addresses, ARRAY_SIZE(gyro_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, gyro_3d_channels, + indio_dev->channels = devm_kmemdup(dev, gyro_3d_channels, sizeof(gyro_3d_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; } @@ -316,7 +317,7 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) (struct iio_chan_spec *)indio_dev->channels, HID_USAGE_SENSOR_GYRO_3D, gyro_state); if (ret) { - dev_err(&pdev->dev, "failed to setup attributes\n"); + dev_err(dev, "failed to setup attributes\n"); return ret; } @@ -330,13 +331,13 @@ 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"); + 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; } @@ -346,7 +347,7 @@ static int hid_gyro_3d_probe(struct platform_device *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"); + dev_err(dev, "callback reg failed\n"); goto error_iio_unreg; } -- 2.34.1