From patchwork Sat Feb 19 00:52:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baoquan He X-Patchwork-Id: 12752066 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 BB28FC433F5 for ; Sat, 19 Feb 2022 00:53:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237287AbiBSAyJ (ORCPT ); Fri, 18 Feb 2022 19:54:09 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:33936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240598AbiBSAyH (ORCPT ); Fri, 18 Feb 2022 19:54:07 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A296A2782A2 for ; Fri, 18 Feb 2022 16:53:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1645232028; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:in-reply-to:in-reply-to:references:references; bh=NdP5fx3CoXtYlNypwjqTuwAkIp3TjKk+As58kSmQ3g0=; b=HfUnhEgU3Spden5OGHfnRIb1H3/SPywXSx36Y4dOB2BokPYuYFoCttK3BnoTKLfZtXmlyt NIM+ptSou+0p1VTnnp9mUlFoiQ/2WtCEnljRRkXPE1PVVfnGnCvWBQXvwLlgedrdHzyiU0 B+ONDhyGnOCbkL+vI8IUowfRmUOZPkI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-410-Zbbpt2eENYW047xo0ojcvA-1; Fri, 18 Feb 2022 19:53:43 -0500 X-MC-Unique: Zbbpt2eENYW047xo0ojcvA-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A0B871006AA0; Sat, 19 Feb 2022 00:53:40 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (ovpn-12-39.pek2.redhat.com [10.72.12.39]) by smtp.corp.redhat.com (Postfix) with ESMTP id E641B62D4E; Sat, 19 Feb 2022 00:53:31 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, akpm@linux-foundation.org, hch@lst.de, cl@linux.com, 42.hyeyoo@gmail.com, penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com, vbabka@suse.cz, David.Laight@ACULAB.COM, david@redhat.com, herbert@gondor.apana.org.au, davem@davemloft.net, linux-crypto@vger.kernel.org, steffen.klassert@secunet.com, netdev@vger.kernel.org, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, linux-s390@vger.kernel.org, michael@walle.cc, linux-i2c@vger.kernel.org, wsa@kernel.org Subject: [PATCH 05/22] sound: n64: Don't use GFP_DMA when calling dma_alloc_coherent() Date: Sat, 19 Feb 2022 08:52:04 +0800 Message-Id: <20220219005221.634-6-bhe@redhat.com> In-Reply-To: <20220219005221.634-1-bhe@redhat.com> References: <20220219005221.634-1-bhe@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org dma_alloc_coherent() allocates dma buffer with device's addressing limitation in mind. It's redundent to specify GFP_DMA when calling dma_alloc_coherent(). [ 42.hyeyoo@gmail.com: Update changelog ] Signed-off-by: Baoquan He Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Reviewed-by: Christoph Hellwig --- sound/mips/snd-n64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/mips/snd-n64.c b/sound/mips/snd-n64.c index 463a6fe589eb..20386a855191 100644 --- a/sound/mips/snd-n64.c +++ b/sound/mips/snd-n64.c @@ -305,7 +305,7 @@ static int __init n64audio_probe(struct platform_device *pdev) priv->card = card; priv->ring_base = dma_alloc_coherent(card->dev, 32 * 1024, &priv->ring_base_dma, - GFP_DMA|GFP_KERNEL); + GFP_KERNEL); if (!priv->ring_base) { err = -ENOMEM; goto fail_card;