From 2bc61fbcc192f0b2e10e51e38f4f485ba5b293ca Mon Sep 17 00:00:00 2001 From: Yong Wu Date: Tue, 19 May 2020 15:57:44 +0800 Subject: iommu/mediatek-v1: Fix a build warning for a unused variable 'data' This patch fixes a build warning: drivers/iommu/mtk_iommu_v1.c: In function 'mtk_iommu_release_device': >> drivers/iommu/mtk_iommu_v1.c:467:25: warning: variable 'data' set but >> not used [-Wunused-but-set-variable] 467 | struct mtk_iommu_data *data; | ^~~~ It's reported at: https://lore.kernel.org/linux-iommu/202005191458.gY38V8bU%25lkp@intel.com/T/#u Reported-by: kbuild test robot Signed-off-by: Yong Wu Link: https://lore.kernel.org/r/1589875064-662-1-git-send-email-yong.wu@mediatek.com Signed-off-by: Joerg Roedel --- drivers/iommu/mtk_iommu_v1.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/iommu') diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index f353b072a5d0..c9d79cff4d17 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -469,12 +469,10 @@ static void mtk_iommu_probe_finalize(struct device *dev) static void mtk_iommu_release_device(struct device *dev) { struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); - struct mtk_iommu_data *data; if (!fwspec || fwspec->ops != &mtk_iommu_ops) return; - data = dev_iommu_priv_get(dev); iommu_fwspec_free(dev); } -- cgit v1.2.3