From patchwork Wed Aug 24 06:43:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WW9uZyBXdSAo5ZC05YuHKQ==?= X-Patchwork-Id: 12952966 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AC804C00140 for ; Wed, 24 Aug 2022 06:50:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:CC:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=LZvZ8iPWoZkm+xc954suJyRAUJdDP7KS8lq07kPBt44=; b=WmjTWCpuLHphIL7YRv3R3aHYld woFRRc2p7jwE2OYH6vrYFhjYGAfnXl+1Tlfns2uWqO8nNHzFX/NTliLX9fFatAx9EFtEoB9j3qfcg DvDw/oIhzQb+bvIzxbdRLL8tqQ2MU1RaX1I0/Y8XAiEvTJyVGMDCqvbTF8YaiorEeEgNGDCPiTIap nexb2ZGa+E+hgoRjlRjavgRKDrZbiCz4apwMHHxkaE+QXqBhrng0vkjMLm3hxObvkp/FfLYPKDJQp 3e6Z/WUQ63cRybcTnHjGhyW7u5tEy86Ps+8eT8JIpXg5MMhN8ws79wJBVMWCcSIprBSm/NInnzJs+ vET7c8ug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oQkDf-00AzG0-5O; Wed, 24 Aug 2022 06:50:31 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oQkDU-00AzCr-Ft; Wed, 24 Aug 2022 06:50:21 +0000 X-UUID: 05b946387e50470db59c522f6bd08a6b-20220823 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=LZvZ8iPWoZkm+xc954suJyRAUJdDP7KS8lq07kPBt44=; b=esS0GsiKL0Dm5Vk+6l2+ijLv2qARiS2a+hAQcc5Kux64hFxCAz/crEpMzbujigtzi+BWf3CFuwZies7WfE0u/vrp+ixuyxaWoI8P2VOTpu4EKxWoUpcQQU/MKtTyoAmR0ckTCLiBS6wWVcaqT79eurHQ2VaPDn4c6j1SaPYUBAs=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.10,REQID:0105106d-137e-40f1-b313-73c9bfa1fa8e,OB:0,L OB:0,IP:0,URL: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:84eae18,CLOUDID:e77e2468-a9d9-4672-a3c8-12721739a220,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 05b946387e50470db59c522f6bd08a6b-20220823 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 763711403; Tue, 23 Aug 2022 23:44:51 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Wed, 24 Aug 2022 14:44:15 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Wed, 24 Aug 2022 14:44:14 +0800 From: Yong Wu To: Joerg Roedel , Matthias Brugger , Will Deacon CC: Robin Murphy , , , , , , "Yong Wu" , AngeloGioacchino Del Regno , , , , , , , , Guenter Roeck , "Dan Carpenter" Subject: [PATCH v4 6/6] iommu/mediatek: Remove unused "mapping" member from mtk_iommu_data Date: Wed, 24 Aug 2022 14:43:06 +0800 Message-ID: <20220824064306.21495-7-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220824064306.21495-1-yong.wu@mediatek.com> References: <20220824064306.21495-1-yong.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220823_235020_550387_BF24844B X-CRM114-Status: GOOD ( 10.68 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Just remove a unused variable that only is for mtk_iommu_v1. Signed-off-by: Yong Wu Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Matthias Brugger --- drivers/iommu/mtk_iommu.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index ea387c762509..b06c91f5a9b2 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -221,10 +221,7 @@ struct mtk_iommu_data { struct device *smicomm_dev; struct mtk_iommu_bank_data *bank; - - struct dma_iommu_mapping *mapping; /* For mtk_iommu_v1.c */ struct regmap *pericfg; - struct mutex mutex; /* Protect m4u_group/m4u_dom above */ /*