From nobody Sat Sep 21 08:35:00 2024 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 59937C54EBC for ; Tue, 10 Jan 2023 03:12:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229638AbjAJDMj (ORCPT ); Mon, 9 Jan 2023 22:12:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234527AbjAJDMh (ORCPT ); Mon, 9 Jan 2023 22:12:37 -0500 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4D5D13F30 for ; Mon, 9 Jan 2023 19:12:32 -0800 (PST) X-UUID: de903bf796624d928633248dd473c3b8-20230110 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=FIej2eD4SEujFQBxd08bv8HhsKCLd7iptP8Lr3bnREU=; b=lNWukquaZDMkwy2OJMn2kO78RpWer59GTrvaT6lS4u4ki1Q39d8/HUx7FEYUeS+CgseSf2HKRbgNPCIRqBNICDiz2tLWmmqhMrlcOx+UHdIosnDKGeumCEI7wKn+4x5PLus2F7BGpxqaCnYJzz1LfYHWKTGSfM+7N3PTPFeAVSY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.17,REQID:020e184f-c28d-4bf6-995b-459f3ff361f5,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:543e81c,CLOUDID:1b61c78b-8530-4eff-9f77-222cf6e2895b,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0 X-CID-BVR: 0,NGT X-UUID: de903bf796624d928633248dd473c3b8-20230110 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1264292974; Tue, 10 Jan 2023 11:12:26 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 10 Jan 2023 11:12:24 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Tue, 10 Jan 2023 11:12:24 +0800 From: Miles Chen To: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger CC: , Miles Chen , , , Subject: [PATCH] drm/mediatek: stop using 0 as NULL pointer Date: Tue, 10 Jan 2023 11:12:21 +0800 Message-ID: <20230110031223.4820-1-miles.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Use NULL for NULL pointer to fix the following sparse warning: drivers/gpu/drm/mediatek/mtk_drm_gem.c:265:27: sparse: warning: Using plain= integer as NULL pointer Signed-off-by: Miles Chen Reviewed-by: AngeloGioacchino Del Regno --- drivers/gpu/drm/mediatek/mtk_drm_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/media= tek/mtk_drm_gem.c index 47e96b0289f9..06aadd5e7f5b 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c @@ -262,6 +262,6 @@ void mtk_drm_gem_prime_vunmap(struct drm_gem_object *ob= j, return; =20 vunmap(vaddr); - mtk_gem->kvaddr =3D 0; + mtk_gem->kvaddr =3D NULL; kfree(mtk_gem->pages); } --=20 2.18.0