From patchwork Tue Aug 8 01:29:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liao, Chang" X-Patchwork-Id: 13345549 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 2D1D5C001DF for ; Tue, 8 Aug 2023 01:31:09 +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=rPqvQca9zAVeqa+46HSTXVjmAo2tnOsvwldRasiuZoE=; b=sef7s81TMQ7Ssi rm4Yrq28qenohNcGgrtZXw36Qt26NIoOXDDDjglkbRLauaWtTzw+spne8WjnDgOab8xyk7KrzYIxc gHF5WGfghPiX6IjuH5FK8npk3YULRh7IH70TRCc73La7i5YeseVaXdvUyuk9JfJoCqltqdVw++9kk wHiDSQEcj8aUiC1L98hj6b4tu//2z3iocm6y+gaSJPQIYuITcyeGc6Ze/8DdfrhNVy6NMJtA+Wn0N jiOkPTM+9VVBXL7DxP2jjL4qMCjAKvzpZZY3ueA4zzg7NrcGDDhT6eWLeZRledKhiWnAsoFOg2vrk EoouaSishxrCm7qJr4gQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTBYe-001Rxv-2B; Tue, 08 Aug 2023 01:30:48 +0000 Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTBYK-001RlK-2D; Tue, 08 Aug 2023 01:30:30 +0000 Received: from kwepemi500012.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RKbFS5JVbzrS17; Tue, 8 Aug 2023 09:29:16 +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; Tue, 8 Aug 2023 09:30:25 +0800 From: Liao Chang To: , , , , , , , , , , , , , , , , , CC: , , , , Subject: [PATCH v3 6/9] i2c: pxa: Use dev_err_probe in probe function Date: Tue, 8 Aug 2023 09:29:51 +0800 Message-ID: <20230808012954.1643834-7-liaochang1@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230808012954.1643834-1-liaochang1@huawei.com> References: <20230808012954.1643834-1-liaochang1@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.174.53] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) 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-20230807_183028_911677_644C5FAE X-CRM114-Status: GOOD ( 10.26 ) 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-pxa.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 937f7eebe906..79df4da0166e 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -1404,10 +1404,9 @@ static int i2c_pxa_probe(struct platform_device *dev) strscpy(i2c->adap.name, "pxa_i2c-i2c", sizeof(i2c->adap.name)); i2c->clk = devm_clk_get(&dev->dev, NULL); - if (IS_ERR(i2c->clk)) { - dev_err(&dev->dev, "failed to get the clk: %ld\n", PTR_ERR(i2c->clk)); - return PTR_ERR(i2c->clk); - } + if (IS_ERR(i2c->clk)) + return dev_err_probe(&dev->dev, PTR_ERR(i2c->clk), + "failed to get the clk\n"); i2c->reg_ibmr = i2c->reg_base + pxa_reg_layout[i2c_type].ibmr; i2c->reg_idbr = i2c->reg_base + pxa_reg_layout[i2c_type].idbr;