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Tue, 28 Apr 2026 00:16:23 -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, sakari.ailus@linux.intel.com, sanjayembeddedse@gmail.com, linux-input@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 01/10] iio: hid-sensors: drop redundant iio_dev argument Date: Tue, 28 Apr 2026 12:46:04 +0530 Message-Id: <20260428071613.1134053-2-sanjayembedded@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260428071613.1134053-1-sanjayembedded@gmail.com> References: <20260428071613.1134053-1-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 hid_sensor_remove_trigger() uses struct hid_sensor_common to release resources acquired during trigger setup. Earlier implementations required struct iio_dev to clean up buffers, but with the current code this argument is no longer used and is redundant. Removing it simplifies the API and is a preparatory step toward converting the trigger handling to a devm-based API. Signed-off-by: Sanjay Chitroda --- drivers/iio/common/hid-sensors/hid-sensor-trigger.c | 3 +-- drivers/iio/common/hid-sensors/hid-sensor-trigger.h | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c index 417c4ab8c1b2..28d050b45c74 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c @@ -218,8 +218,7 @@ static const struct iio_buffer_setup_ops hid_sensor_buffer_ops = { .predisable = buffer_predisable, }; -void hid_sensor_remove_trigger(struct iio_dev *indio_dev, - struct hid_sensor_common *attrb) +void hid_sensor_remove_trigger(struct hid_sensor_common *attrb) { if (atomic_read(&attrb->runtime_pm_enable)) pm_runtime_disable(&attrb->pdev->dev); diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.h b/drivers/iio/common/hid-sensors/hid-sensor-trigger.h index f94fca4f1edf..afec46ecbe71 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.h +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.h @@ -16,8 +16,7 @@ extern const struct dev_pm_ops hid_sensor_pm_ops; int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name, struct hid_sensor_common *attrb); -void hid_sensor_remove_trigger(struct iio_dev *indio_dev, - struct hid_sensor_common *attrb); +void hid_sensor_remove_trigger(struct hid_sensor_common *attrb); int hid_sensor_power_state(struct hid_sensor_common *st, bool state); #endif -- 2.34.1