From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from saturn.retrosnub.co.uk ([178.18.118.26]:37980 "EHLO saturn.retrosnub.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757254AbaHGNrE (ORCPT ); Thu, 7 Aug 2014 09:47:04 -0400 Message-ID: <53E38356.5060800@kernel.org> Date: Thu, 07 Aug 2014 14:47:02 +0100 From: Jonathan Cameron MIME-Version: 1.0 To: Himangi Saraogi , Greg Kroah-Hartman , linux-iio@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org CC: Julia Lawall Subject: Re: [PATCH] staging:iio:ad9852: Use devm_iio_device_register References: <20140803095833.GA6807@himangi-Dell> In-Reply-To: <20140803095833.GA6807@himangi-Dell> Content-Type: text/plain; charset=windows-1252 Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org On 03/08/14 10:58, Himangi Saraogi wrote: > 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 Applied to the togreg branch of iio.git Thanks, J > --- > 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); > >