From patchwork Fri Oct 9 12:37:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yu Kuai X-Patchwork-Id: 11825721 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 452EB6CA for ; Fri, 9 Oct 2020 12:34:42 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 04C9622284 for ; Fri, 9 Oct 2020 12:34:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="vlTllu9p" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 04C9622284 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=azs2v/pMEJ3IhLLfv6FbS6DhebAmz6kMpKfhYdXhLAc=; b=vlTllu9pfk2lZJpKMN7kfmtyp fjP+J89wXk6k8qHVGU/5C0Bcf93e+F5MJ2E7OEE0LF4S5PjXpxtpa/b1HDvk/ARdbZ0o45TkvUlIf 3BBWMDU8hsgvlLCueC8p+SW7d0jp7mMk8MPY3pUAv3inL+D7QrGdIR/9lXl3MZ2kPoF05ALdkCvHn 6O8weDDAqnjjQy6rk67RP1v8Aumj3dPG/cvKoXkVtlReTBHFLe0BDZ1z0vQBxFNf5s8f8YhRX3tpK twAyifRnewHhhF40Dji4h/sTfklNecAfsHyvUrYJaVPa5BTXcSPEFggEX/sanw7KwWBNEIrwP1WtO V+szccGcQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kQrba-0001bH-Dq; Fri, 09 Oct 2020 12:34:38 +0000 Received: from szxga07-in.huawei.com ([45.249.212.35] helo=huawei.com) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kQrb2-0001GS-Rz; Fri, 09 Oct 2020 12:34:06 +0000 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 462FA7DF8F74857B5728; Fri, 9 Oct 2020 20:33:51 +0800 (CST) Received: from huawei.com (10.175.127.227) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.487.0; Fri, 9 Oct 2020 20:33:42 +0800 From: Yu Kuai To: , , , , , , , , , , Subject: [PATCH 1/7] media: platform: add missing put_device() call in mtk_jpeg_clk_init() Date: Fri, 9 Oct 2020 20:37:58 +0800 Message-ID: <20201009123804.3977562-2-yukuai3@huawei.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20201009123804.3977562-1-yukuai3@huawei.com> References: <20201009123804.3977562-1-yukuai3@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201009_083405_170576_0FE67B27 X-CRM114-Status: GOOD ( 10.01 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.35 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [45.249.212.35 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yi.zhang@huawei.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, yukuai3@huawei.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org if of_find_device_by_node() succeed, mtk_jpeg_clk_init() doesn't have a corresponding put_device(). Thus add put_device() to fix the exception handling for this function implementation. Fixes: 648372a87cee ("media: platform: Change the call functions of getting/enable/disable the jpeg's clock") Signed-off-by: Yu Kuai --- drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 227245ccaedc..106543391c46 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -1306,6 +1306,7 @@ static int mtk_jpeg_clk_init(struct mtk_jpeg_dev *jpeg) jpeg->variant->clks); if (ret) { dev_err(&pdev->dev, "failed to get jpeg clock:%d\n", ret); + put_device(&pdev->dev); return ret; }