From patchwork Fri Jul 28 01:31:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liao Chang X-Patchwork-Id: 707601 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83135C04FE2 for ; Fri, 28 Jul 2023 01:32:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232087AbjG1Bcm (ORCPT ); Thu, 27 Jul 2023 21:32:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232077AbjG1Bcg (ORCPT ); Thu, 27 Jul 2023 21:32:36 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A442135AF; Thu, 27 Jul 2023 18:32:25 -0700 (PDT) Received: from kwepemi500012.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4RBqpH04KdzVjd9; Fri, 28 Jul 2023 09:30:46 +0800 (CST) Received: from huawei.com (10.67.174.53) by kwepemi500012.china.huawei.com (7.221.188.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Fri, 28 Jul 2023 09:32:22 +0800 From: Liao Chang To: , , , , , , , , , , , , , , , , , CC: , , , , Subject: [PATCH 3/9] i2c: xlp9xx: Use dev_err_probe in probe function Date: Fri, 28 Jul 2023 09:31:42 +0800 Message-ID: <20230728013148.1720978-4-liaochang1@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230728013148.1720978-1-liaochang1@huawei.com> References: <20230728013148.1720978-1-liaochang1@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.174.53] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemi500012.china.huawei.com (7.221.188.12) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Use the dev_err_probe function instead of dev_err in the probe function so that the printed messge includes the return value and also handles -EPROBE_DEFER nicely. Signed-off-by: Liao Chang Reviewed-by: Andi Shyti --- drivers/i2c/busses/i2c-xlp9xx.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-xlp9xx.c b/drivers/i2c/busses/i2c-xlp9xx.c index f59e8c544f36..08a59a920929 100644 --- a/drivers/i2c/busses/i2c-xlp9xx.c +++ b/drivers/i2c/busses/i2c-xlp9xx.c @@ -529,10 +529,8 @@ static int xlp9xx_i2c_probe(struct platform_device *pdev) err = devm_request_irq(&pdev->dev, priv->irq, xlp9xx_i2c_isr, 0, pdev->name, priv); - if (err) { - dev_err(&pdev->dev, "IRQ request failed!\n"); - return err; - } + if (err) + return dev_err_probe(&pdev->dev, err, "IRQ request failed!\n"); init_completion(&priv->msg_complete); priv->adapter.dev.parent = &pdev->dev;