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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35B46C433F5 for ; Wed, 20 Apr 2022 11:50:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234463AbiDTLxQ (ORCPT ); Wed, 20 Apr 2022 07:53:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58034 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378252AbiDTLxQ (ORCPT ); Wed, 20 Apr 2022 07:53:16 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F19611A1B; Wed, 20 Apr 2022 04:50:30 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 49BBAB81D03; Wed, 20 Apr 2022 11:50:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66082C385A0; Wed, 20 Apr 2022 11:50:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650455428; bh=wG8tmbya06CPHuXCrYxIi0BacRXo9h6kKzxQ63v1SQ4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=goW7qCzb0qVQ+i8Tl9MVckC5HdTcV77J9bk4vVuQ+jn7j8V1i0usNZd1k0zAgHJ32 QZL12QXEGFp5yzjlMHi5wt/S7o/4aAxDXTPniexIgN+boLPFlJd/1Kt7YlR9QgoT7t pMYjM5kpCPeEscMQBFVWOMLOX9S+SFUhKpfqs5NNazbOP/uhdtVLl7zcO7fj/u0drw tS9fii/pMGGyPtSrdW0v6m/zkJdUGLVMCSMtHsbPBuWzrBB08Sx74uQtA2/RAJuEMt llYZAYqp28vxsAZQZvqVRHuxtqa4z9QvIGZR+lX72+caha7s3vQVDQ/Jr1bsVqZ8Ti ObDJSVkmEzNIA== Date: Wed, 20 Apr 2022 17:20:24 +0530 From: Vinod Koul To: Haowen Bai Cc: Sean Wang , Matthias Brugger , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] dmaengine: mediatek: mtk-hsdma: use NULL instead of using plain integer as pointer Message-ID: References: <1649750340-30777-1-git-send-email-baihaowen@meizu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1649750340-30777-1-git-send-email-baihaowen@meizu.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 12-04-22, 15:59, Haowen Bai wrote: > This fixes the following sparse warnings: > drivers/dma/mediatek/mtk-hsdma.c:604:26: warning: Using plain integer > as NULL pointer Applied, thanks > > 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-hsdma.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_hsdma_device *hsdma) > cb->flag = 0; > } > > - cb->vd = 0; > + cb->vd = NULL; > > /* > * Recycle the RXD with the helper WRITE_ONCE that can ensure > -- > 2.7.4 -- ~Vinod