From patchwork Wed Aug 26 14:51:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 257335 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=-14.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 22279C433E3 for ; Wed, 26 Aug 2020 14:52:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E9150221E2 for ; Wed, 26 Aug 2020 14:52:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598453559; bh=63gj/uTCsFYMkt/AT+w/CDkwgSGu5Zbr+ERRB5p1wnM=; h=From:To:Subject:Date:In-Reply-To:References:List-ID:From; b=lAewySU+NuWdo1MIv2NqzysyPKhofP2d3n5BHfHolML0P2k+yYio8I3BtxrFyf7HR oDa1Osi42VLc6StjAckpwZypldJN5PC2Tkt46r1B/wg0r458hKkOaNh2sdplP6Z/k3 aTWxZ4eWtU65P2DnIW+CxGj0yMPo/FJG/ywN8jak= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728120AbgHZOwi (ORCPT ); Wed, 26 Aug 2020 10:52:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:39080 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727008AbgHZOwg (ORCPT ); Wed, 26 Aug 2020 10:52:36 -0400 Received: from localhost.localdomain (unknown [194.230.155.216]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AB1AE22B49; Wed, 26 Aug 2020 14:52:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598453556; bh=63gj/uTCsFYMkt/AT+w/CDkwgSGu5Zbr+ERRB5p1wnM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=scRXfuu4/yARMyjVu4iOTRUPGt1hx6peEuIk9y8eFtgIVQYLomR53puCOev9UkHHJ EyjYbSqVxfgLxRuXiNTv70BbRe4hgcfzIfnnMbBDQx+hwWmna8crZUBjRme5mKaV1S 2sU/mqv4LdijkoZN0cS4IuKctuQF3Jkf+P02J/tI= From: Krzysztof Kozlowski To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Peter Rosin , Kukjin Kim , Krzysztof Kozlowski , Michael Hennerich , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Marek Vasut , Maxime Coquelin , Alexandre Torgue , Beniamin Bia , Tomasz Duszynski , Linus Walleij , Jonathan Bakker , Alexandru Ardelean , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH 06/16] iio: adc: meson_saradc: Simplify with dev_err_probe() Date: Wed, 26 Aug 2020 16:51:43 +0200 Message-Id: <20200826145153.10444-6-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200826145153.10444-1-krzk@kernel.org> References: <20200826145153.10444-1-krzk@kernel.org> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski --- drivers/iio/adc/meson_saradc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index 93c2252c0b89..a9d06e8a576a 100644 --- a/drivers/iio/adc/meson_saradc.c +++ b/drivers/iio/adc/meson_saradc.c @@ -719,11 +719,8 @@ static int meson_sar_adc_temp_sensor_init(struct iio_dev *indio_dev) if (ret == -ENODEV) return 0; - if (ret != -EPROBE_DEFER) - dev_err(indio_dev->dev.parent, - "failed to get temperature_calib cell\n"); - - return ret; + return dev_err_probe(indio_dev->dev.parent, ret, + "failed to get temperature_calib cell\n"); } priv->tsc_regmap =