Messages in this thread Patch in this message | | | From | YueHaibing <> | Subject | [PATCH -next] iommu/amd: Remove set but not used variable 'iommu' | Date | Fri, 8 May 2020 13:40:36 +0000 |
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Fixes gcc '-Wunused-but-set-variable' warning:
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]
commit dce8d6964ebd ("iommu/amd: Convert to probe/release_device() call-backs") involved this, remove it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/iommu/amd_iommu.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index fef3689ee535..2b8eb58d2bea 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -419,15 +419,12 @@ 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;
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