From patchwork Tue Mar 7 17:30:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Davis X-Patchwork-Id: 13164274 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 95C67C678D4 for ; Tue, 7 Mar 2023 17:32:14 +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=VIcnmS9fZo2KqoN9iE4Kdvnpe/Vh9k26haKxBy47lZo=; b=KvhfBaBOsE+LTR JJKFnUDpNpI7OrDs0pJ12jzVl3GQBytpsGUs3iGnzLvuk9n9LjA9FPYVEm9eT53dvdhm90yMa+rNn +nffsJ4rw6hy5QmGOdEzenT1D7DUv5fjRK4drPqQ7XphjWPPY3HGLN06htVv5PTZnywANC48PKAPo YdHXU41N9nadvlpLWHWXThIXu1qZWV6C5h28P9y2vMOWeJWpUr2Rg7YH1cFLoYZFGvJ6G9qdOX0BR Do3eeT+qEgFoZQXBlrEzee20LVn+HOSA0nBfXI6QY4fbgjI0YlFNwfkcYLzw3C/x8cXV0So4F7ZnQ WewhDY0QvNc2w7i80aGw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pZb9Z-001nvD-69; Tue, 07 Mar 2023 17:31:09 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pZb9T-001nrP-JW for linux-arm-kernel@lists.infradead.org; Tue, 07 Mar 2023 17:31:08 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 327HUvcG042899; Tue, 7 Mar 2023 11:30:57 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1678210257; bh=6fCjEtwtv/IPhK41kwFaKhQDIWfKphfj41b1psqgSS4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=rS9gqOBFX2bgl+o3MSa2d4TrjjkfntbVY2MopaF25Tq10Om0L4+/q70zUgGWzFPid FIBVHI7kvMWVPFnXQCbjah9Cn24HzRPA0Z3fu3kKhQMriUWLYe7f+2HvB8PBsRES3W HRqWuAt4RprTk7chx/32wjc8bQrQRomy+J2aVvDE= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 327HUv2v049933 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 7 Mar 2023 11:30:57 -0600 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 7 Mar 2023 11:30:56 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 7 Mar 2023 11:30:56 -0600 Received: from ula0226330.dal.design.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 327HUuUA045064; Tue, 7 Mar 2023 11:30:56 -0600 From: Andrew Davis To: Wolfram Sang , Bartosz Golaszewski CC: , , , Andrew Davis Subject: [PATCH 2/3] i2c: davinci: Use struct name not type with devm_kzalloc() Date: Tue, 7 Mar 2023 11:30:55 -0600 Message-ID: <20230307173056.30164-2-afd@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307173056.30164-1-afd@ti.com> References: <20230307173056.30164-1-afd@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230307_093103_727419_C00241A9 X-CRM114-Status: GOOD ( 11.37 ) 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 This reduces chance of error if the type of "dev" changes. While here remove extra error print out, this is not usually done for memory allocation failures. Signed-off-by: Andrew Davis --- drivers/i2c/busses/i2c-davinci.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c index abea1d86035c..4a8e7728ee29 100644 --- a/drivers/i2c/busses/i2c-davinci.c +++ b/drivers/i2c/busses/i2c-davinci.c @@ -770,12 +770,9 @@ static int davinci_i2c_probe(struct platform_device *pdev) return dev_err_probe(&pdev->dev, irq, "can't get irq resource\n"); } - dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_i2c_dev), - GFP_KERNEL); - if (!dev) { - dev_err(&pdev->dev, "Memory allocation failed\n"); + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + if (!dev) return -ENOMEM; - } init_completion(&dev->cmd_complete);