From patchwork Fri Sep 2 08:58:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sun Ke X-Patchwork-Id: 602589 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54400C54EE9 for ; Fri, 2 Sep 2022 08:47:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236025AbiIBIrt (ORCPT ); Fri, 2 Sep 2022 04:47:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236034AbiIBIrO (ORCPT ); Fri, 2 Sep 2022 04:47:14 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FF87C2763; Fri, 2 Sep 2022 01:47:13 -0700 (PDT) Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4MJrzh2ywkzlWjd; Fri, 2 Sep 2022 16:43:44 +0800 (CST) Received: from kwepemm600010.china.huawei.com (7.193.23.86) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 2 Sep 2022 16:47:11 +0800 Received: from huawei.com (10.175.127.227) by kwepemm600010.china.huawei.com (7.193.23.86) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 2 Sep 2022 16:47:10 +0800 From: Sun Ke To: , , , , , CC: , , , , Subject: [PATCH 1/3] media: platform: mtk-mdp3: use devm_kfree to free memory allocated with devm_kmalloc() Date: Fri, 2 Sep 2022 16:58:18 +0800 Message-ID: <20220902085820.3777360-2-sunke32@huawei.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220902085820.3777360-1-sunke32@huawei.com> References: <20220902085820.3777360-1-sunke32@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemm600010.china.huawei.com (7.193.23.86) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org comp is allocated with devm_kmalloc(), use devm_kfree to free it. Fixes: 61890ccaefaf ("media: platform: mtk-mdp3: add MediaTek MDP3 driver") Signed-off-by: Sun Ke --- drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c index e62abf3587bf..9a6ba5851ccb 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c @@ -869,7 +869,7 @@ static struct mdp_comp *mdp_comp_create(struct mdp_dev *mdp, ret = mdp_comp_init(mdp, node, comp, id); if (ret) { - kfree(comp); + devm_kfree(dev, comp); return ERR_PTR(ret); } mdp->comp[id] = comp; @@ -930,7 +930,7 @@ void mdp_comp_destroy(struct mdp_dev *mdp) if (mdp->comp[i]) { pm_runtime_disable(mdp->comp[i]->comp_dev); mdp_comp_deinit(mdp->comp[i]); - kfree(mdp->comp[i]); + devm_kfree(mdp->comp[i]->comp_dev, mdp->comp[i]); mdp->comp[i] = NULL; } }