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[92.34.215.146]) by smtp.gmail.com with ESMTPSA id y28sm2949671ljn.18.2020.11.30.04.59.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Nov 2020 04:59:18 -0800 (PST) From: Linus Walleij To: Jonathan Cameron , linux-iio@vger.kernel.org Cc: Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Linus Walleij Subject: [PATCH 1/2] iio: gyro: mpu3050: Use devm_ to set up buffer Date: Mon, 30 Nov 2020 13:59:14 +0100 Message-Id: <20201130125915.1315667-1-linus.walleij@linaro.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org This makes use of devm_iio_triggered_buffer_setup() to save some minor overhead. Signed-off-by: Linus Walleij --- drivers/iio/gyro/mpu3050-core.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c index 00e58060968c..0d0850945d3a 100644 --- a/drivers/iio/gyro/mpu3050-core.c +++ b/drivers/iio/gyro/mpu3050-core.c @@ -1203,9 +1203,10 @@ int mpu3050_common_probe(struct device *dev, indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->name = name; - ret = iio_triggered_buffer_setup(indio_dev, iio_pollfunc_store_time, - mpu3050_trigger_handler, - &mpu3050_buffer_setup_ops); + ret = devm_iio_triggered_buffer_setup(dev, + indio_dev, iio_pollfunc_store_time, + mpu3050_trigger_handler, + &mpu3050_buffer_setup_ops); if (ret) { dev_err(dev, "triggered buffer setup failed\n"); goto err_power_down; @@ -1214,7 +1215,7 @@ int mpu3050_common_probe(struct device *dev, ret = iio_device_register(indio_dev); if (ret) { dev_err(dev, "device register failed\n"); - goto err_cleanup_buffer; + goto err_power_down; } dev_set_drvdata(dev, indio_dev); @@ -1241,8 +1242,6 @@ int mpu3050_common_probe(struct device *dev, return 0; -err_cleanup_buffer: - iio_triggered_buffer_cleanup(indio_dev); err_power_down: mpu3050_power_down(mpu3050); @@ -1258,7 +1257,6 @@ int mpu3050_common_remove(struct device *dev) pm_runtime_get_sync(dev); pm_runtime_put_noidle(dev); pm_runtime_disable(dev); - iio_triggered_buffer_cleanup(indio_dev); if (mpu3050->irq) free_irq(mpu3050->irq, mpu3050); iio_device_unregister(indio_dev); -- 2.26.2