From patchwork Wed Aug 2 09:57:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liao Chang X-Patchwork-Id: 13337986 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C68A4C04E69 for ; Wed, 2 Aug 2023 09:58:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kG08w6B/oT7C4AX5qKE4ykHSNM6ahvvF4bZMZq990Ro=; b=BYRvm1/R8reaB6 D2D4wP6IqvaLBjTyfQZExBi7Zz/T/QUWluVoafn3AAasu/umZk4IiNl1w+Rb/eDwxTZgg92T0dPsy C2AM6Tic9I39wRxrQLJs2DvkwHVo5EEghFlmFCXCVrw0BYckWL0stLTdRUh33ZIDaRjRi/dpyvvKO CpVjyDyvA31Og5fYkrrWDJLm2cypiEW834GhGOtmyfh/S4bik+eIxcbdxEl6ZF3Dan1EgUoQXAFLY FhOniKYPCqnaPnXbUhc/PH4vQlqanXa8sg5lUDkbpBlVT7sp9DLgdgm8AExKjO15VY1g8GFE4mWmz 9Ib9ODPcGDotODf5i7kw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qR8cW-004Xkn-22; Wed, 02 Aug 2023 09:58:20 +0000 Received: from szxga03-in.huawei.com ([45.249.212.189]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qR8cO-004Xf9-2g; Wed, 02 Aug 2023 09:58:15 +0000 Received: from kwepemi500012.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4RG6mG5mZfzLp1c; Wed, 2 Aug 2023 17:55:26 +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; Wed, 2 Aug 2023 17:58:08 +0800 From: Liao Chang To: , , , , , , , , , , , , , , , , , CC: , , , , Subject: [PATCH 3/9] i2c: xlp9xx: Use dev_err_probe in probe function Date: Wed, 2 Aug 2023 17:57:31 +0800 Message-ID: <20230802095737.3957587-4-liaochang1@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230802095737.3957587-1-liaochang1@huawei.com> References: <20230802095737.3957587-1-liaochang1@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.174.53] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemi500012.china.huawei.com (7.221.188.12) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230802_025813_032971_5E7DB690 X-CRM114-Status: UNSURE ( 9.65 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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. Reviewed-by: Andi Shyti Signed-off-by: Liao Chang --- 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;