From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755935AbaHEKw2 (ORCPT ); Tue, 5 Aug 2014 06:52:28 -0400 Received: from mailout3.w1.samsung.com ([210.118.77.13]:18343 "EHLO mailout3.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754994AbaHEKtG (ORCPT ); Tue, 5 Aug 2014 06:49:06 -0400 X-AuditID: cbfec7f5-b7f776d000003e54-a6-53e0b6a08bd6 From: Marek Szyprowski To: iommu@lists.linux-foundation.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski , linaro-mm-sig@lists.linaro.org, Arnd Bergmann , Shaik Ameer Basha , Cho KyongHo , Joerg Roedel , Thierry Reding , Olof Johansson , Laurent Pinchart , Rob Herring , Greg Kroah-Hartman , "Rafael J. Wysocki" , Inki Dae , Kukjin Kim , Sylwester Nawrocki , Tomasz Figa , Kyungmin Park Subject: [PATCH 18/29] iommu: exynos: remove unused functions Date: Tue, 05 Aug 2014 12:47:46 +0200 Message-id: <1407235677-26324-19-git-send-email-m.szyprowski@samsung.com> X-Mailer: git-send-email 1.9.2 In-reply-to: <1407235677-26324-1-git-send-email-m.szyprowski@samsung.com> References: <1407235677-26324-1-git-send-email-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrKLMWRmVeSWpSXmKPExsVy+t/xq7oLtj0INjj7S9Pi76Rj7BbNi9ez WUy6P4HFYsF+a4vO2RvYLXoXXGWzONv0ht2ic+ISdosvVx4yWWx6fI3V4vKuOWwWM87vY7JY e+Quu8Wp65/ZLP71HmS0OHP6EqvF/z072C0Ov2lntTjycDe7xapdfxgtbv/mcxD1eHJwHpPH 71+TGD12zrrL7jG7Yyarx6ZVnWwe++euYffYvKTe4/a/x8wek28sZ/S4cqKJ1aO3+R2bx5ar 7SwefVtWMXp83iQXwBfFZZOSmpNZllqkb5fAlTH54FWmgil8FQ8mOTYw/uHuYuTgkBAwkTjz 26mLkRPIFJO4cG89WxcjF4eQwFJGiTs/T7CBJIQE+pgkPr62ALHZBAwlut52gRWJCPQySvQ3 /WACcZgF1rFK7O+9zgJSJSxgKzGv6zQTiM0ioCrxtW8WmM0r4Cmx6+kyNoh1chL/X64Ai3MC xQ/fPMAKsc1D4ueGNewTGHkXMDKsYhRNLU0uKE5KzzXSK07MLS7NS9dLzs/dxAiJmq87GJce szrEKMDBqMTDq7D3brAQa2JZcWXuIUYJDmYlEV6JNQ+ChXhTEiurUovy44tKc1KLDzEycXBK NTAWOyWYLHtoGqB6Y/fmC9FX16zfl7QgrMPofVS5eNGsaVnFL90OWyv8nOzB2svYueTBmefX xeVET1d0uDQ26+icOXHgjmzbNGcds6CVs5/fcTCePu2CvbGGLe/OK/+uH47QSt/y8D9fyN/b vm84l6hKxNkvWDbnQ8Pnb8zGMfXBrNdUP6g4cx9VYinOSDTUYi4qTgQA2DnQ63gCAAA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch removes two unneeded functions, which are not a part of generic IOMMU API and were never used by any other driver. Signed-off-by: Marek Szyprowski --- drivers/iommu/exynos-iommu.c | 31 ------------------------------- 1 file changed, 31 deletions(-) diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index 8927923..ec3c882 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -491,13 +491,6 @@ static int __exynos_sysmmu_enable(struct device *dev, phys_addr_t pgtable, return ret; } -int exynos_sysmmu_enable(struct device *dev, phys_addr_t pgtable) -{ - BUG_ON(!memblock_is_memory(pgtable)); - - return __exynos_sysmmu_enable(dev, pgtable, NULL); -} - static bool exynos_sysmmu_disable(struct device *dev) { unsigned long flags; @@ -589,30 +582,6 @@ static void sysmmu_tlb_invalidate_entry(struct device *dev, sysmmu_iova_t iova, spin_unlock_irqrestore(&data->lock, flags); } -void exynos_sysmmu_tlb_invalidate(struct device *dev) -{ - struct exynos_iommu_owner *owner = dev->archdata.iommu; - unsigned long flags; - struct sysmmu_drvdata *data; - - data = dev_get_drvdata(owner->sysmmu); - - spin_lock_irqsave(&data->lock, flags); - if (is_sysmmu_active(data)) { - if (!IS_ERR(data->clk_master)) - clk_enable(data->clk_master); - if (sysmmu_block(data->sfrbase)) { - __sysmmu_tlb_invalidate(data->sfrbase); - sysmmu_unblock(data->sfrbase); - } - if (!IS_ERR(data->clk_master)) - clk_disable(data->clk_master); - } else { - dev_dbg(dev, "disabled. Skipping TLB invalidation\n"); - } - spin_unlock_irqrestore(&data->lock, flags); -} - static int __init exynos_sysmmu_probe(struct platform_device *pdev) { int irq, ret; -- 1.9.2