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Wed, 29 Apr 2026 10:59:36 -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 v2 3/4] iio: gyro: drop hid_sensor_remove_trigger() using devm API Date: Wed, 29 Apr 2026 23:29:17 +0530 Message-Id: <20260429175918.2541914-4-sanjayembedded@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260429175918.2541914-1-sanjayembedded@gmail.com> References: <20260429175918.2541914-1-sanjayembedded@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sanjay Chitroda Use devm_hid_sensor_setup_trigger() to automatically release resource during fail, unbind or removal of driver using devres framework. This simplify the setup, remove goto, avoid manual resource cleanup in teardown path. Signed-off-by: Sanjay Chitroda --- drivers/iio/gyro/hid-sensor-gyro-3d.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c index fe663b19e902..86c281f2a367 100644 --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c @@ -326,8 +326,8 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) atomic_set(&gyro_state->common_attributes.data_ready, 0); - ret = hid_sensor_setup_trigger(indio_dev, name, - &gyro_state->common_attributes); + ret = devm_hid_sensor_setup_trigger(&pdev->dev, indio_dev, name, + &gyro_state->common_attributes); if (ret < 0) { dev_err(&pdev->dev, "trigger setup failed\n"); return ret; @@ -336,7 +336,7 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) ret = iio_device_register(indio_dev); if (ret) { dev_err(&pdev->dev, "device register failed\n"); - goto error_remove_trigger; + return ret; } gyro_state->callbacks.send_event = gyro_3d_proc_event; @@ -353,8 +353,6 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) error_iio_unreg: iio_device_unregister(indio_dev); -error_remove_trigger: - hid_sensor_remove_trigger(&gyro_state->common_attributes); return ret; } @@ -363,11 +361,9 @@ static void hid_gyro_3d_remove(struct platform_device *pdev) { struct hid_sensor_hub_device *hsdev = dev_get_platdata(&pdev->dev); struct iio_dev *indio_dev = platform_get_drvdata(pdev); - struct gyro_3d_state *gyro_state = iio_priv(indio_dev); sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_GYRO_3D); iio_device_unregister(indio_dev); - hid_sensor_remove_trigger(&gyro_state->common_attributes); } static const struct platform_device_id hid_gyro_3d_ids[] = { -- 2.34.1