From nobody Sun Sep 22 04:27:08 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 2FA0AC433F5 for ; Tue, 12 Apr 2022 09:30:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1391226AbiDLJ2t (ORCPT ); Tue, 12 Apr 2022 05:28:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46342 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1382394AbiDLIZD (ORCPT ); Tue, 12 Apr 2022 04:25:03 -0400 Received: from mail.meizu.com (unknown [14.29.68.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 810CF38D; Tue, 12 Apr 2022 00:59:04 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail04.meizu.com (172.16.1.16) with Microsoft SMTP Server (TLS) id 14.3.487.0; Tue, 12 Apr 2022 15:59:03 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Tue, 12 Apr 2022 15:59:02 +0800 From: Haowen Bai To: Sean Wang , Vinod Koul , Matthias Brugger CC: Haowen Bai , , , , Subject: [PATCH] dmaengine: mediatek: mtk-hsdma: use NULL instead of using plain integer as pointer Date: Tue, 12 Apr 2022 15:59:00 +0800 Message-ID: <1649750340-30777-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-126.meizu.com (172.16.1.126) To IT-EXMB-1-125.meizu.com (172.16.1.125) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This fixes the following sparse warnings: drivers/dma/mediatek/mtk-hsdma.c:604:26: warning: Using plain integer as NULL pointer Signed-off-by: Haowen Bai --- drivers/dma/mediatek/mtk-hsdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hs= dma.c index 6ad8afbb95f2..358894e72fba 100644 --- a/drivers/dma/mediatek/mtk-hsdma.c +++ b/drivers/dma/mediatek/mtk-hsdma.c @@ -601,7 +601,7 @@ static void mtk_hsdma_free_rooms_in_ring(struct mtk_hsd= ma_device *hsdma) cb->flag =3D 0; } =20 - cb->vd =3D 0; + cb->vd =3D NULL; =20 /* * Recycle the RXD with the helper WRITE_ONCE that can ensure --=20 2.7.4