From patchwork Tue Aug 8 01:29:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liao, Chang" X-Patchwork-Id: 13345551 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 D8944EB64DD for ; Tue, 8 Aug 2023 01:31:17 +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=MwaUEZIQCVj3e675ooTsOHDz5AzdGCfY1ubXc6Fw7z0=; b=FHGx45R5jfZFaz iYqJoCJA5Rco/QdVOJgegKW59rtBw62QzL1YRftJ5VFwixuQEBbFBBIN0h433fm6FtVuv/2i7NKF5 sLh2n3AdvQsPLqgjVfoRXXzBJuH4czU3EJduQAEcv7+YwHYdRDXFu6rTSNcdjQNmWEZ/nkGeVxv9O 8N0WWYdSSVYmzFh2rUjUprKbCZNgJ7AJWstnpmwCJJytnb51igSzqiIa3pE/Xw+J6wCqX1S85heSO eJlOYQN0eaf7yzVw6sDSczqS8cr5GLa069+vLQAJVY4Lx/PuJIxAdz6Ar/Bb/8U81jeKnpARezWGC AYYVI9BN19XyCrkp+L5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTBYl-001S3G-2H; Tue, 08 Aug 2023 01:30:55 +0000 Received: from szxga02-in.huawei.com ([45.249.212.188]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTBYM-001Rn3-0x; Tue, 08 Aug 2023 01:30:31 +0000 Received: from kwepemi500012.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4RKbDg366gzVjyK; Tue, 8 Aug 2023 09:28:35 +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 09:30:27 +0800 From: Liao Chang To: , , , , , , , , , , , , , , , , , CC: , , , , Subject: [PATCH v3 8/9] i2c: imx-lpi2c: Use dev_err_probe in probe function Date: Tue, 8 Aug 2023 09:29:53 +0800 Message-ID: <20230808012954.1643834-9-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_183030_522040_CA51A541 X-CRM114-Status: GOOD ( 10.56 ) 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-imx-lpi2c.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c index c3287c887c6f..bfa788b3775b 100644 --- a/drivers/i2c/busses/i2c-imx-lpi2c.c +++ b/drivers/i2c/busses/i2c-imx-lpi2c.c @@ -569,10 +569,8 @@ static int lpi2c_imx_probe(struct platform_device *pdev) sizeof(lpi2c_imx->adapter.name)); ret = devm_clk_bulk_get_all(&pdev->dev, &lpi2c_imx->clks); - if (ret < 0) { - dev_err(&pdev->dev, "can't get I2C peripheral clock, ret=%d\n", ret); - return ret; - } + if (ret < 0) + return dev_err_probe(&pdev->dev, ret, "can't get I2C peripheral clock\n"); lpi2c_imx->num_clks = ret; ret = of_property_read_u32(pdev->dev.of_node, @@ -582,10 +580,8 @@ static int lpi2c_imx_probe(struct platform_device *pdev) ret = devm_request_irq(&pdev->dev, irq, lpi2c_imx_isr, 0, pdev->name, lpi2c_imx); - if (ret) { - dev_err(&pdev->dev, "can't claim irq %d\n", irq); - return ret; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, "can't claim irq %d\n", irq); i2c_set_adapdata(&lpi2c_imx->adapter, lpi2c_imx); platform_set_drvdata(pdev, lpi2c_imx);