From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752672AbaHCJ5F (ORCPT ); Sun, 3 Aug 2014 05:57:05 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]:63680 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752398AbaHCJ5D (ORCPT ); Sun, 3 Aug 2014 05:57:03 -0400 Date: Sun, 3 Aug 2014 15:26:58 +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@lip6.fr Subject: [PATCH] staging: iio: ad9832: Use devm_iio_device_register Message-ID: <20140803095658.GA6753@himangi-Dell> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@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/ad9832.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c index cf68159..8a72c78 100644 --- a/drivers/staging/iio/frequency/ad9832.c +++ b/drivers/staging/iio/frequency/ad9832.c @@ -304,7 +304,7 @@ static int ad9832_probe(struct spi_device *spi) if (ret) goto error_disable_reg; - ret = iio_device_register(indio_dev); + ret = devm_iio_device_register(&spi->dev, indio_dev); if (ret) goto error_disable_reg; @@ -322,7 +322,6 @@ static int ad9832_remove(struct spi_device *spi) struct iio_dev *indio_dev = spi_get_drvdata(spi); struct ad9832_state *st = iio_priv(indio_dev); - iio_device_unregister(indio_dev); if (!IS_ERR(st->reg)) regulator_disable(st->reg); -- 1.9.1