From: Qian Cai Date: Sat, 9 May 2020 01:56:45 +0000 (-0400) Subject: iommu/amd: Fix variable "iommu" set but not used X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cfcccbe8879f79bc9f8a162bcb482c74b8768094;p=linux.git iommu/amd: Fix variable "iommu" set but not used The commit dce8d6964ebd ("iommu/amd: Convert to probe/release_device() call-backs") introduced an unused variable, drivers/iommu/amd_iommu.c: In function 'amd_iommu_uninit_device': drivers/iommu/amd_iommu.c:422:20: warning: variable 'iommu' set but not used [-Wunused-but-set-variable] struct amd_iommu *iommu; ^~~~~ Signed-off-by: Qian Cai Link: https://lore.kernel.org/r/20200509015645.3236-1-cai@lca.pw Fixes: dce8d6964ebd ("iommu/amd: Convert to probe/release_device() call-backs") Signed-off-by: Joerg Roedel --- diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index c303674136832..1880811cec333 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -397,15 +397,12 @@ static void iommu_ignore_device(struct device *dev) static void amd_iommu_uninit_device(struct device *dev) { struct iommu_dev_data *dev_data; - struct amd_iommu *iommu; int devid; devid = get_device_id(dev); if (devid < 0) return; - iommu = amd_iommu_rlookup_table[devid]; - dev_data = search_dev_data(devid); if (!dev_data) return;