From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D50D8C432C3 for ; Thu, 14 Nov 2019 06:48:08 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B8DCF20715 for ; Thu, 14 Nov 2019 06:48:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SCOjBcOa"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Te48b4YP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B8DCF20715 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=o/gXS/bDFNvTXT38EAQb0fs+olthoYgl5+p4EMz26tI=; b=SCOjBcOapIhvl4 tkexYqnAe+4NTjqzRXkidk1LMTEnHnAsOKeYCbBmhJCpysrCrp3bmgQXud2LinQV1b2Srfsz1YM77 jeXYw+/BPbVoXmMyO4ye3yDHQbkXyRbFw6VGLZRsupLWG/aXmuGDuUNDkUbdhK7f43nHHNZ5jp9aN ThBgVTC904hnYRntEDHTCr3v/2Jhn5Tz2rbODUA9G58VrbIrlPdOCvO3bP5PnxzgONmx+08uPfTZt g2/Jh0gkn20BJqG71fEcjsG6URF3058d1kcdv2yG922bxqiwry/xhJCmxq/jPiSXJRESu4eRHvof9 HzrMVjOWOUvefTz1pg1w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iV8vH-0001Xq-Pt; Thu, 14 Nov 2019 06:48:07 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iV8vE-0001Wx-Su; Thu, 14 Nov 2019 06:48:06 +0000 Received: from localhost (unknown [223.226.110.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C114C20715; Thu, 14 Nov 2019 06:48:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573714084; bh=kwJjaG+SEqpT4/sq5ZdwWvkA07Xb/lWO0se3jKCGklU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Te48b4YPfaWP8IvK5q0sJ5iOQakxbMaqikYck9YuSFBl0OdWCMaf9cfjmgKlRtGMm IaKGxhh4bei9KOuaVcG+5mVLi5o8EdQZhRrQS1p3gop2tHEabuIlr3/8C5e443VjOA Ys7XLVG8cL3JzzFerBZzyW0MEW7aXw+Ee3wKas7A= Date: Thu, 14 Nov 2019 12:17:57 +0530 From: Vinod Koul To: Satendra Singh Thakur Subject: Re: [PATCH v1] dmaengine: mediatek: hsdma_probe: fixed a memory leak when devm_request_irq fails Message-ID: <20191114064757.GP952516@vkoul-mobl> References: <20191105165914.GD952516@vkoul-mobl> <20191109113523.6067-1-sst2005@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191109113523.6067-1-sst2005@gmail.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191113_224804_953134_CC4274E7 X-CRM114-Status: UNSURE ( 6.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sean Wang , linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, linux-mediatek@lists.infradead.org, Matthias Brugger , Dan Williams , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Satendra, On 09-11-19, 17:05, Satendra Singh Thakur wrote: > When devm_request_irq fails, currently, the function > dma_async_device_unregister gets called. This doesn't free > the resources allocated by of_dma_controller_register. > Therefore, we have called of_dma_controller_free for this purpose. This should have been a v2! Anyway I have applied this and other patch Thanks -- ~Vinod _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel