From patchwork Tue Sep 20 06:37:33 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: 12981452 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 BEA2FECAAD8 for ; Tue, 20 Sep 2022 07:10:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bzMlboakdNVdILWTjokK7HJzY7eKzGufFAygADj2nak=; b=UpZSb/qkV9mF5l IfuUDfOobLU/hvrf3eCnpce7eBzTafopEWQttnKv7QuhRfnE/l0Zuy2I6u3npBWU9M1BON1BxtLnv rTRhOK6+wRJY2sGDgqW7TuUq80BYq8Ru9rqKLsXnsOrSXnCHoyRu3DkvSY7X55bfw8vqLsMJsGIhb j0iMC/EFzR9LGWqByhoRzDnOAfVx+ZYiOP3hjxV3QXR7yRkg9xUdlz/9cUaexP9tE6AQo/7l9k2d8 lPsnjWRhUyLgT5PixcKbjk5xJUYHfrEgwNlawK7ivMqOgBIWw2sQMHr/fYzsO9y509c1sDOe1sa3e iFX2ZPv6dWlCGklOTxaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oaXNk-001G4U-KJ; Tue, 20 Sep 2022 07:09:24 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oaXNb-001Fxn-Uu; Tue, 20 Sep 2022 07:09:17 +0000 X-UUID: 2b6c141e4b4c43158bb254733c4b7ac4-20220920 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=tYeUrDWmysoKnpRMd2tQy/Csgjdj3CcyZZOmwVF2Qmg=; b=lrE+tkkyyPDylJ8tjXolpiEg5u8rHOx01BsSls1OmLrKM/7bKIowmmvtISAiX3YYzVTthsPJS2E/JXxGEGD3rxS8AZyylE+fmvXhuj1aWX70KVVMSk9WO6FQIuhZ7Qu/aoTk7snEdjJZqWy1cRPBY0bO5M8tI6BI0uSYItaw3Uc=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:115cfd5c-cf85-4f56-b357-8512e0b4dfe1,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:39a5ff1,CLOUDID:7da03f5e-5ed4-4e28-8b00-66ed9f042fbd,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 2b6c141e4b4c43158bb254733c4b7ac4-20220920 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1269110531; Tue, 20 Sep 2022 00:09:12 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Tue, 20 Sep 2022 14:38:37 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 20 Sep 2022 14:38:36 +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 v6 6/6] iommu/mediatek: Remove unused "mapping" member from mtk_iommu_data Date: Tue, 20 Sep 2022 14:37:33 +0800 Message-ID: <20220920063733.21770-7-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220920063733.21770-1-yong.wu@mediatek.com> References: <20220920063733.21770-1-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-20220920_000916_043409_1627E915 X-CRM114-Status: UNSURE ( 9.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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 f92b8c0bb373..eb3ace99beff 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 */ /*