From patchwork Thu Aug 27 19:26:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11741511 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 432C514F6 for ; Thu, 27 Aug 2020 19:28:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1F439207CD for ; Thu, 27 Aug 2020 19:28:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598556486; bh=63gj/uTCsFYMkt/AT+w/CDkwgSGu5Zbr+ERRB5p1wnM=; h=From:To:Subject:Date:In-Reply-To:References:List-ID:From; b=l1Adh/hcwuGVnK3lrd86ttG9YA7wfUR0CPOimzlqsxu1Go7avrBNbAHxYXZgD/g1A XHaMx+7JV1xUwzpg3lMHtDVntT812kGezTZWQiheScJ0ovbAlYfk0fG2OEeNEIuiyM CqsUdghgJ/wELHlrG73JaGfx1vyHMZiQvUzvn3lY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727001AbgH0T2E (ORCPT ); Thu, 27 Aug 2020 15:28:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:59018 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726120AbgH0T2D (ORCPT ); Thu, 27 Aug 2020 15:28:03 -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 9BB10207DF; Thu, 27 Aug 2020 19:27:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598556482; bh=63gj/uTCsFYMkt/AT+w/CDkwgSGu5Zbr+ERRB5p1wnM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=cxhJv2mRkaAjMGY7eC8aNZGedE/iwVcclAU3napyra8QfmIEYonkfRWoflQ/CCNi4 MBTT9/iN4vHxrRhLR7eBaVZ8tNSc7ZHXRkyrhaPEhwd8cPG6xcpUvlE3tHZ+7n/062 M9BToTnR2Z7Qn15KmL16A336fkhvJNaNX6VtP/EM= 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 , Andy Shevchenko , linux-iio@vger.kernel.org, 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 v2 06/18] iio: adc: meson_saradc: Simplify with dev_err_probe() Date: Thu, 27 Aug 2020 21:26:30 +0200 Message-Id: <20200827192642.1725-6-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200827192642.1725-1-krzk@kernel.org> References: <20200827192642.1725-1-krzk@kernel.org> Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@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 Reviewed-by: Andy Shevchenko --- 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 =