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Wed, 30 Sep 2026 10:12:35 -0700 (PDT) From: Archit Anant To: jic23@kernel.org Cc: dlechner@baylibre.com, andy@kernel.org, nuno.sa@analog.com, u.kleine-koenig@baylibre.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Archit Anant Subject: [PATCH v5 04/10] iio: adc: ti-ads1015: use local device pointer in probe Date: Wed, 30 Sep 2026 22:41:58 +0530 Message-Id: <20260930171204.12863-5-architanant5@gmail.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20260930171204.12863-1-architanant5@gmail.com> References: <20260930171204.12863-1-architanant5@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 Introduce a local device pointer 'dev' in ads1015_probe() to avoid accessing &client->dev repeatedly. Signed-off-by: Archit Anant --- drivers/iio/adc/ti-ads1015.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index 9479f110448d..85280200d050 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -944,6 +944,7 @@ static void ads1015_power_down(void *p) static int ads1015_probe(struct i2c_client *client) { const struct ads1015_chip_data *chip; + struct device *dev = &client->dev; struct iio_dev *indio_dev; struct ads1015_data *data; int ret; @@ -951,9 +952,9 @@ static int ads1015_probe(struct i2c_client *client) chip = i2c_get_match_data(client); if (!chip) - return dev_err_probe(&client->dev, -ENODATA, "Unknown chip\n"); + return dev_err_probe(dev, -ENODATA, "Unknown chip\n"); - indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data)); + indio_dev = devm_iio_device_alloc(dev, sizeof(*data)); if (!indio_dev) return -ENOMEM; @@ -993,7 +994,7 @@ static int ads1015_probe(struct i2c_client *client) return PTR_ERR(data->regmap); } - ret = devm_iio_triggered_buffer_setup(&client->dev, indio_dev, NULL, + ret = devm_iio_triggered_buffer_setup(dev, indio_dev, NULL, ads1015_trigger_handler, &ads1015_buffer_setup_ops); if (ret < 0) { @@ -1029,7 +1030,7 @@ static int ads1015_probe(struct i2c_client *client) if (ret) return ret; - ret = devm_request_threaded_irq(&client->dev, client->irq, + ret = devm_request_threaded_irq(dev, client->irq, NULL, ads1015_event_handler, irq_trig | IRQF_ONESHOT, client->name, indio_dev); @@ -1041,22 +1042,22 @@ static int ads1015_probe(struct i2c_client *client) if (ret) return ret; - ret = devm_add_action_or_reset(&client->dev, ads1015_power_down, data); + ret = devm_add_action_or_reset(dev, ads1015_power_down, data); if (ret) return ret; data->conv_invalid = true; - ret = pm_runtime_set_active(&client->dev); + ret = pm_runtime_set_active(dev); if (ret) return ret; - pm_runtime_set_autosuspend_delay(&client->dev, ADS1015_SLEEP_DELAY_MS); - pm_runtime_use_autosuspend(&client->dev); - ret = devm_pm_runtime_enable(&client->dev); + pm_runtime_set_autosuspend_delay(dev, ADS1015_SLEEP_DELAY_MS); + pm_runtime_use_autosuspend(dev); + ret = devm_pm_runtime_enable(dev); if (ret) return ret; - return devm_iio_device_register(&client->dev, indio_dev); + return devm_iio_device_register(dev, indio_dev); } static int ads1015_runtime_suspend(struct device *dev) -- 2.39.5