From f81325a709dde58d459aa2705c3eed5e8f2dbc68 Mon Sep 17 00:00:00 2001 From: Yong Wu Date: Tue, 18 Oct 2022 10:42:58 +0800 Subject: [PATCH] iommu/mediatek: Remove unused "mapping" member from mtk_iommu_data [ Upstream commit 9ff894edd542618dad2fef538f8272c620a501db ] 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 Link: https://lore.kernel.org/r/20221018024258.19073-7-yong.wu@mediatek.com Signed-off-by: Joerg Roedel Stable-dep-of: cf69ef46dbd9 ("iommu/mediatek: Fix two IOMMU share pagetable issue") Signed-off-by: Sasha Levin --- 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 2ae5a6058a34a..5ff8982712e0f 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -223,10 +223,7 @@ 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 */ /*