From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f170.google.com ([209.85.192.170]:63599 "EHLO mail-pd0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752105AbaHCJ6g (ORCPT ); Sun, 3 Aug 2014 05:58:36 -0400 Date: Sun, 3 Aug 2014 15:28:33 +0530 From: Himangi Saraogi To: Jonathan Cameron , Greg Kroah-Hartman , linux-iio@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Cc: Julia Lawall Subject: [PATCH] staging:iio:ad9852: Use devm_iio_device_register Message-ID: <20140803095833.GA6807@himangi-Dell> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org This patch introduces the use of devm_iio_device_register and does away with the unregister in the remove function. Signed-off-by: Himangi Saraogi Acked-by: Julia Lawall --- drivers/staging/iio/frequency/ad9852.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/staging/iio/frequency/ad9852.c b/drivers/staging/iio/frequency/ad9852.c index 11e4367..af2f2cc 100644 --- a/drivers/staging/iio/frequency/ad9852.c +++ b/drivers/staging/iio/frequency/ad9852.c @@ -218,7 +218,7 @@ static int ad9852_probe(struct spi_device *spi) idev->info = &ad9852_info; idev->modes = INDIO_DIRECT_MODE; - ret = iio_device_register(idev); + ret = devm_iio_device_register(&spi->dev, idev); if (ret) return ret; spi->max_speed_hz = 2000000; @@ -230,20 +230,12 @@ static int ad9852_probe(struct spi_device *spi) return 0; } -static int ad9852_remove(struct spi_device *spi) -{ - iio_device_unregister(spi_get_drvdata(spi)); - - return 0; -} - static struct spi_driver ad9852_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, }, .probe = ad9852_probe, - .remove = ad9852_remove, }; module_spi_driver(ad9852_driver); -- 1.9.1