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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 859EDC4332E for ; Mon, 28 Dec 2020 16:22:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 579B02084D for ; Mon, 28 Dec 2020 16:22:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2633167AbgL1QWm (ORCPT ); Mon, 28 Dec 2020 11:22:42 -0500 Received: from mail.kernel.org ([198.145.29.99]:40082 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729404AbgL1NMI (ORCPT ); Mon, 28 Dec 2020 08:12:08 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0D02D208D5; Mon, 28 Dec 2020 13:11:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609161087; bh=bkRVZh4L/0zl8Z1PpqZxV5SMXxYeLyL0llq0dAeRNJo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qncih+fZvG6NLwS7QkmFGcB36b6B7Axw7OuqoCsXhe14dy/rAmaGgayWbhXzMY12l XJpGTBJre820sgYgJtKdvinRLyLvTk19WKkdUtYyO+ACSKXwnL1t635bWYbwdmryEw E9hp4hBtQa+sD1cAy9RGSG+sVzjwLC11N1xC2rbM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Yang Yingliang , Thomas Zimmermann , Sasha Levin Subject: [PATCH 4.14 096/242] drm/omap: dmm_tiler: fix return error code in omap_dmm_probe() Date: Mon, 28 Dec 2020 13:48:21 +0100 Message-Id: <20201228124909.413258806@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228124904.654293249@linuxfoundation.org> References: <20201228124904.654293249@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yang Yingliang [ Upstream commit 723ae803218da993143387bf966042eccefac077 ] Return -ENOMEM when allocating refill memory failed. Fixes: 71e8831f6407 ("drm/omap: DMM/TILER support for OMAP4+ platform") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20201117061045.3452287-1-yangyingliang@huawei.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c index 32901c6fe3dfc..6d0c0405e736d 100644 --- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c +++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c @@ -751,6 +751,7 @@ static int omap_dmm_probe(struct platform_device *dev) &omap_dmm->refill_pa, GFP_KERNEL); if (!omap_dmm->refill_va) { dev_err(&dev->dev, "could not allocate refill memory\n"); + ret = -ENOMEM; goto fail; } -- 2.27.0