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=-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 93DBDC433E4 for ; Wed, 26 Aug 2020 14:53:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 672212078D for ; Wed, 26 Aug 2020 14:53:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598453624; bh=J8VgXHUUZP2pCXXB1Ijbi0zWjJmibqmGMPN7gfP7amg=; h=From:To:Subject:Date:In-Reply-To:References:List-ID:From; b=ax7GvzhszNkxvB37Uj5456KXMO1JlMml8BmEDMGzgB9Nc48ds8l2hpxXfib4b1ADQ 9xSEqvXgoCGTpN9ScIXwQGQbrtXHhBUJdK/49cW2K57u/5Cld/ja1cjNW1/V8frkYy IiPzMPoiuQEKC+Jhv6VA9ZZRTw/rTGnlDcov/dE4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728301AbgHZOxl (ORCPT ); Wed, 26 Aug 2020 10:53:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:40830 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728252AbgHZOxa (ORCPT ); Wed, 26 Aug 2020 10:53:30 -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 045DA2078D; Wed, 26 Aug 2020 14:53:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598453609; bh=J8VgXHUUZP2pCXXB1Ijbi0zWjJmibqmGMPN7gfP7amg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QpJqNogrcmlIGvb4oSew7Gtwl5VPXjukXCXYclJ6UOVEGs06JEbRVTgRxwLro9q62 ADpxRrdQhRq5jU8PZrmfqvjl/YGPxs25o142b1BzCgT5UUTbRXSHIdJJ8PL0kEme+y Fkm7I6YSAVvX2QO4Fik8Br5k9Gus3sl77yPC/kyo= 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 15/16] iio: light: tsl2772: Simplify with dev_err_probe() Date: Wed, 26 Aug 2020 16:51:52 +0200 Message-Id: <20200826145153.10444-15-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-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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/light/tsl2772.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/iio/light/tsl2772.c b/drivers/iio/light/tsl2772.c index 735399405417..00073346ad1e 100644 --- a/drivers/iio/light/tsl2772.c +++ b/drivers/iio/light/tsl2772.c @@ -1776,14 +1776,9 @@ static int tsl2772_probe(struct i2c_client *clientp, ret = devm_regulator_bulk_get(&clientp->dev, ARRAY_SIZE(chip->supplies), chip->supplies); - if (ret < 0) { - if (ret != -EPROBE_DEFER) - dev_err(&clientp->dev, - "Failed to get regulators: %d\n", - ret); - - return ret; - } + if (ret < 0) + return dev_err_probe(&clientp->dev, ret, + "Failed to get regulators\n"); ret = regulator_bulk_enable(ARRAY_SIZE(chip->supplies), chip->supplies); if (ret < 0) { -- 2.17.1