From patchwork Fri Jul 1 09:46:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 12903059 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 87E14C433EF for ; Fri, 1 Jul 2022 09:37:24 +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: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:In-Reply-To:References: List-Owner; bh=BIE30M75MM2ZfA2whGOyQ2I1KqDSBoN/4XpkiOqsYGE=; b=VodOdFJ9a5bNvh 4ZpNxy8pO+Wr3O1qV+qpJzlJPUQ7lPh0fiCGp9yClT6APs4iIY+YudaV0ar2M0DgCFI/XfENDkn7X C/WHuBr5mysy31Xe3ubg5kgvMaCAK+Vw5/cw4b1lMXynhovDDFYHycYUPZObJNew6LbkNL/HFJ6mN gNAKEWEoKsoGvDNAcibxdpb/nEM/muskJVJ/AP25w/3MNi6HzRI4sC042VszyTEyj5opQznqj96Cw 4yStMAagUVvpJsGlWPfg0qWwC6sNjI/k6e/e7WSwsV3JlxT5wkHbDHNoAnUUtGgsPNcdNmhuKkL+N Aub8xKMhcZUE7w7FeODQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o7D4Y-003tIz-7u; Fri, 01 Jul 2022 09:36:22 +0000 Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o7D4U-003tHb-4q for linux-arm-kernel@lists.infradead.org; Fri, 01 Jul 2022 09:36:20 +0000 Received: from dggpemm500022.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4LZ94d6r3LzhYgc; Fri, 1 Jul 2022 17:33:53 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm500022.china.huawei.com (7.185.36.162) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 1 Jul 2022 17:36:13 +0800 Received: from huawei.com (10.175.103.91) by dggpemm500007.china.huawei.com (7.185.36.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 1 Jul 2022 17:36:12 +0800 From: Yang Yingliang To: , , CC: , , Subject: [PATCH] ARM: omap1: call platform_device_put() in error case in omap1_dm_timer_init() Date: Fri, 1 Jul 2022 17:46:02 +0800 Message-ID: <20220701094602.2365099-1-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500007.china.huawei.com (7.185.36.183) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220701_023618_395783_F5EC9BCF X-CRM114-Status: UNSURE ( 9.90 ) 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 If platform_device_add() is not called or failed, it should call platform_device_put() in error case. Fixes: 97933d6ced60 ("ARM: OMAP1: dmtimer: conversion to platform devices") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang --- arch/arm/mach-omap1/timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap1/timer.c b/arch/arm/mach-omap1/timer.c index f5cd4bbf7566..81a912c1145a 100644 --- a/arch/arm/mach-omap1/timer.c +++ b/arch/arm/mach-omap1/timer.c @@ -158,7 +158,7 @@ static int __init omap1_dm_timer_init(void) kfree(pdata); err_free_pdev: - platform_device_unregister(pdev); + platform_device_put(pdev); return ret; }