From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f68.google.com ([74.125.83.68]:36350 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750884AbdAVRPM (ORCPT ); Sun, 22 Jan 2017 12:15:12 -0500 Received: by mail-pg0-f68.google.com with SMTP id 75so11544191pgf.3 for ; Sun, 22 Jan 2017 09:15:12 -0800 (PST) From: Wei Yongjun To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Julia Lawall Cc: Wei Yongjun , linux-iio@vger.kernel.org Subject: [PATCH -next] iio: common: ssp_sensors: gyro: use devm_iio_device_register() Date: Sun, 22 Jan 2017 17:15:06 +0000 Message-Id: <20170122171506.20352-1-weiyj.lk@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org From: Wei Yongjun Use devm_iio_device_register() for IIO subsystem device registration and delete the remove function since there is no need after this change. Signed-off-by: Wei Yongjun --- drivers/iio/gyro/ssp_gyro_sensor.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/iio/gyro/ssp_gyro_sensor.c b/drivers/iio/gyro/ssp_gyro_sensor.c index 33a7f0a..2dacd8e 100644 --- a/drivers/iio/gyro/ssp_gyro_sensor.c +++ b/drivers/iio/gyro/ssp_gyro_sensor.c @@ -135,7 +135,7 @@ static int ssp_gyro_probe(struct platform_device *pdev) platform_set_drvdata(pdev, indio_dev); - ret = iio_device_register(indio_dev); + ret = devm_iio_device_register(&pdev->dev, indio_dev); if (ret < 0) return ret; @@ -145,21 +145,11 @@ static int ssp_gyro_probe(struct platform_device *pdev) return 0; } -static int ssp_gyro_remove(struct platform_device *pdev) -{ - struct iio_dev *indio_dev = platform_get_drvdata(pdev); - - iio_device_unregister(indio_dev); - - return 0; -} - static struct platform_driver ssp_gyro_driver = { .driver = { .name = SSP_GYROSCOPE_NAME, }, .probe = ssp_gyro_probe, - .remove = ssp_gyro_remove, }; module_platform_driver(ssp_gyro_driver);