Fixes gcc '-Wunused-but-set-variable' warning:
drivers/iommu/arm-smmu-v3.c:2989:26:
warning: variable ‘smmu’ set but not used [-Wunused-but-set-variable]
struct arm_smmu_device *smmu;
Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: Chen Zhou <chenzho...@huawei.com>
---
drivers/iommu/arm-smmu-v3.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index 42e1ee7e5197..89ee9c5d8b88 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -2986,13 +2986,11 @@ static void arm_smmu_release_device(struct device *dev)
{
struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
struct arm_smmu_master *master;
- struct arm_smmu_device *smmu;
if (!fwspec || fwspec->ops != &arm_smmu_ops)
return;
master = dev_iommu_priv_get(dev);
- smmu = master->smmu;
arm_smmu_detach_dev(master);
arm_smmu_disable_pasid(master);
kfree(master);
--
2.20.1
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