From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7F3BC433FF for ; Wed, 14 Aug 2019 09:21:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C60DB205C9 for ; Wed, 14 Aug 2019 09:21:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725996AbfHNJV4 (ORCPT ); Wed, 14 Aug 2019 05:21:56 -0400 Received: from viti.kaiser.cx ([85.214.81.225]:42380 "EHLO viti.kaiser.cx" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725954AbfHNJV4 (ORCPT ); Wed, 14 Aug 2019 05:21:56 -0400 Received: from x4dbd508b.dyn.telefonica.de ([77.189.80.139] helo=martin-debian-1.paytec.ch) by viti.kaiser.cx with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1hxpTa-0008Na-5F; Wed, 14 Aug 2019 11:21:50 +0200 From: Martin Kaiser To: Jonathan Cameron , Hartmut Knaack , Peter Meerwald-Stadler , Lars-Peter Clausen Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Martin Kaiser Subject: [PATCH] iio: max5481: use devres for iio device registration Date: Wed, 14 Aug 2019 11:21:44 +0200 Message-Id: <20190814092144.10980-1-martin@kaiser.cx> X-Mailer: git-send-email 2.11.0 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Replace iio_device_register with the devres variant and drop the explicit function call to unregister the iio device. Signed-off-by: Martin Kaiser --- drivers/iio/potentiometer/max5481.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iio/potentiometer/max5481.c b/drivers/iio/potentiometer/max5481.c index 732375b6d131..40b7212e68dc 100644 --- a/drivers/iio/potentiometer/max5481.c +++ b/drivers/iio/potentiometer/max5481.c @@ -162,7 +162,7 @@ static int max5481_probe(struct spi_device *spi) if (ret < 0) return ret; - return iio_device_register(indio_dev); + return devm_iio_device_register(&spi->dev, indio_dev); } static int max5481_remove(struct spi_device *spi) @@ -170,8 +170,6 @@ static int max5481_remove(struct spi_device *spi) struct iio_dev *indio_dev = dev_get_drvdata(&spi->dev); struct max5481_data *data = iio_priv(indio_dev); - iio_device_unregister(indio_dev); - /* save wiper reg to NV reg */ return max5481_write_cmd(data, MAX5481_COPY_AB_TO_NV, 0); } -- 2.11.0