From patchwork Wed Nov 19 11:15:40 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Szyprowski X-Patchwork-Id: 5336491 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C17A09F3ED for ; Wed, 19 Nov 2014 11:26:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 08F3C20160 for ; Wed, 19 Nov 2014 11:26:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 28BF920179 for ; Wed, 19 Nov 2014 11:26:43 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xr3MP-0000xW-EM; Wed, 19 Nov 2014 11:23:45 +0000 Received: from mailout2.w1.samsung.com ([210.118.77.12]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xr3Fw-0001T7-Fa for linux-arm-kernel@lists.infradead.org; Wed, 19 Nov 2014 11:17:06 +0000 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout2.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NFA00LWSA45P540@mailout2.w1.samsung.com> for linux-arm-kernel@lists.infradead.org; Wed, 19 Nov 2014 11:19:17 +0000 (GMT) X-AuditID: cbfec7f5-b7f956d000005ed7-d4-546c7c0e455c Received: from eusync1.samsung.com ( [203.254.199.211]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id 72.B2.24279.E0C7C645; Wed, 19 Nov 2014 11:16:30 +0000 (GMT) Received: from amdc1339.digital.local ([106.116.147.30]) by eusync1.samsung.com (Oracle Communications Messaging Server 7u4-23.01 (7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0NFA00GC59YMTL30@eusync1.samsung.com>; Wed, 19 Nov 2014 11:16:30 +0000 (GMT) From: Marek Szyprowski To: iommu@lists.linux-foundation.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 11/19] iommu: exynos: remove unused functions, part 2 Date: Wed, 19 Nov 2014 12:15:40 +0100 Message-id: <1416395748-10731-12-git-send-email-m.szyprowski@samsung.com> X-Mailer: git-send-email 1.9.2 In-reply-to: <1416395748-10731-1-git-send-email-m.szyprowski@samsung.com> References: <1416395748-10731-1-git-send-email-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrFLMWRmVeSWpSXmKPExsVy+t/xy7p8NTkhBosW8Vn8nXSM3WLiysnM FpPuT2CxWLDf2qJz9gZ2i94FV9kszja9YbfonLiE3eLLlYdMFpseX2O1mHF+H5PF2iN32S1O Xf/MZvGv9yCjxf89O9gtjjzczW6xatcfRovbv/ksXn48weIg7PHk4DwmjzXz1jB6/P41idFj 56y77B6zO2ayemxeoeWxaVUnm8fmJfUet/89ZvaYfGM5o8eVE02sHr3N79g8+rasYvT4vEku gC+KyyYlNSezLLVI3y6BK6Pryj/mgnl8FfsPnWRqYLzF3cXIySEhYCLx/u9edghbTOLCvfVs XYxcHEICSxklZq94yQLh9DFJ3O2dyAxSxSZgKNH1tosNxBYRyJd4sfcvC4jNLPCGReLeJkMQ W1jAQ+LcnK9MIDaLgKrEpn/bWUFsXgFPiXtbJ7JCbJOT+P9yBVANBwcnUPz6C7AxQkCtTdPX sU5g5F3AyLCKUTS1NLmgOCk910ivODG3uDQvXS85P3cTIyQ+vu5gXHrM6hCjAAejEg9vQ3FO iBBrYllxZe4hRgkOZiUR3uJCoBBvSmJlVWpRfnxRaU5q8SFGJg5OqQbGihje6RZJwQXCIi75 Kxl5J8/iqJwpGBUR8ulApYzOmYjJFhE7/WsFRIOVr7RqBi4M+cLlwrDNJo09Y0Ly3tQ1+z1P Ovj6NYnJMummerRytzHNmWbKsLGfdZVEZj1XYtNhXfGwOxIXeJ6oZqh31e7sqdp19rX1jnqG p9OyXrDtfrK5vK95ghJLcUaioRZzUXEiAM8NhT5tAgAA X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141119_031704_686799_6FB754FB X-CRM114-Status: GOOD ( 10.28 ) X-Spam-Score: -5.0 (-----) Cc: Rob Herring , Thierry Reding , Shaik Ameer Basha , Arnd Bergmann , Inki Dae , Joerg Roedel , Will Deacon , Tomasz Figa , linaro-mm-sig@lists.linaro.org, Kyungmin Park , Kukjin Kim , Laurent Pinchart , Olof Johansson , Cho KyongHo , David Wodhouse , Marek Szyprowski X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP After refactoring functions to use pointer to struct sysmmu_drvdata directly, some functions became useless and thus never used, so remove them completely. Signed-off-by: Marek Szyprowski --- drivers/iommu/exynos-iommu.c | 43 ------------------------------------------- 1 file changed, 43 deletions(-) diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index 1e7c55191d98..a9616cd64e37 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -457,49 +457,6 @@ static int __sysmmu_enable(struct sysmmu_drvdata *data, return ret; } -/* __exynos_sysmmu_enable: Enables System MMU - * - * returns -error if an error occurred and System MMU is not enabled, - * 0 if the System MMU has been just enabled and 1 if System MMU was already - * enabled before. - */ -static int __exynos_sysmmu_enable(struct device *dev, phys_addr_t pgtable, - struct iommu_domain *domain) -{ - int ret = 0; - unsigned long flags; - struct exynos_iommu_owner *owner = dev->archdata.iommu; - struct sysmmu_drvdata *data; - - BUG_ON(!has_sysmmu(dev)); - - data = dev_get_drvdata(owner->sysmmu); - - ret = __sysmmu_enable(data, pgtable, domain); - if (ret >= 0) - data->master = dev; - - return ret; -} - -static bool exynos_sysmmu_disable(struct device *dev) -{ - unsigned long flags; - bool disabled = true; - struct exynos_iommu_owner *owner = dev->archdata.iommu; - struct sysmmu_drvdata *data; - - BUG_ON(!has_sysmmu(dev)); - - data = dev_get_drvdata(owner->sysmmu); - - disabled = __sysmmu_disable(data); - if (disabled) - data->master = NULL; - - return disabled; -} - static void __sysmmu_tlb_invalidate_flpdcache(struct sysmmu_drvdata *data, sysmmu_iova_t iova) {