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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 BBCB1C49361 for ; Thu, 17 Jun 2021 13:34:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 99483610A2 for ; Thu, 17 Jun 2021 13:34:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232837AbhFQNhD (ORCPT ); Thu, 17 Jun 2021 09:37:03 -0400 Received: from m12-15.163.com ([220.181.12.15]:39069 "EHLO m12-15.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231355AbhFQNhB (ORCPT ); Thu, 17 Jun 2021 09:37:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=yvhTj szTo8tQ9r8I8hyR5rQ1GLc/Yb4fdHEDaHDNtsI=; b=iDLkQfZIEndzvU8CZWiRM C3yefEKCEbeVs3sB1d1sOSRlml12CCGExYw+PWpN+18i3YhKnUfo+sHjRh3tDGJi LrBZ5HYYAB5xPcw+jpx9+1qGihk+o3cbzo4eKDKoot3ozk/pQUOSQ92725ePMqZN l8uYe0Qi03p/PJBSJF58JY= Received: from yangjunlin.ccdomain.com (unknown [218.17.89.92]) by smtp11 (Coremail) with SMTP id D8CowADHz3ciT8tgUvmYAA--.257S2; Thu, 17 Jun 2021 21:34:36 +0800 (CST) From: angkery To: sean.wang@mediatek.com, vkoul@kernel.org, matthias.bgg@gmail.com Cc: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Junlin Yang Subject: [PATCH] dmaengine: mediatek: Return the correct errno code Date: Thu, 17 Jun 2021 21:32:29 +0800 Message-Id: <20210617133229.1497-1-angkery@163.com> X-Mailer: git-send-email 2.24.0.windows.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: D8CowADHz3ciT8tgUvmYAA--.257S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrZF1DJw45ZFyDGFyxGrWfKrg_yoW3Wwb_u3 4v9rWxWF1DAwn3Ar1rWr1Uury7tFZ5uF1fWF43Kr1avrW5ur4DCryq9rnIvw43Xwn2vF97 WF1UZrnakFsxGjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU5PuctUUUUU== X-Originating-IP: [218.17.89.92] X-CM-SenderInfo: 5dqjyvlu16il2tof0z/1tbiLAy0I1spa1-21wAAsQ Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Junlin Yang When devm_kzalloc failed, should return ENOMEM rather than ENODEV. Signed-off-by: Junlin Yang --- drivers/dma/mediatek/mtk-uart-apdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c index 375e7e6..a4cb30f 100644 --- a/drivers/dma/mediatek/mtk-uart-apdma.c +++ b/drivers/dma/mediatek/mtk-uart-apdma.c @@ -529,7 +529,7 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev) for (i = 0; i < mtkd->dma_requests; i++) { c = devm_kzalloc(mtkd->ddev.dev, sizeof(*c), GFP_KERNEL); if (!c) { - rc = -ENODEV; + rc = -ENOMEM; goto err_no_dma; } -- 1.9.1