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: 11738737 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 66CE1722 for ; Wed, 26 Aug 2020 14:55:21 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2DE7021741 for ; Wed, 26 Aug 2020 14:55:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="2F5+KeNV"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="scRXfuu4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2DE7021741 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qVi/Xuy+gBNs6lFGJ05KPEhcS6TVLl4QZR3hGxWtuic=; b=2F5+KeNVwlkhKVZxX53dEjjagZ vg5oX9kCC5PrrbLYlSal/1AT999XxqZg4FbbXKGofzwpZEddB6fjHnD2g4ri8uNQzb+uAbbz2WRhq ji4Ndk1xtOGAYdAWln7xuZcNFqB3CLO5tUa1ZzuSK3bPtCMUZl0olMycyQHAxegtR+/D+1pCkhL4V AiVZ1NecmJHXzzFvJPBEXk9yyfLGTwbk2ZTtx27YyYxp+efvSsOqZRtUiLN76F/GDY1s5LyEZnvWZ uNa+jRJIfiAzRYEQGLTUfY9yI6Cxyvn0uQYBP29ZdrJKz9bWBx6L+KGRfyGQH32FA9OURkxgeV6Pz 4HEAXTQw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kAwpH-00033S-NL; Wed, 26 Aug 2020 14:54:59 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kAwmz-00021m-30; Wed, 26 Aug 2020 14:52:38 +0000 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200826_105237_290064_C66B0D9A X-CRM114-Status: GOOD ( 14.15 ) X-Spam-Score: -6.2 (------) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-6.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -1.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.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 =