diff options
| author | Chen Zhou <[email protected]> | 2020-05-08 09:49:55 +0800 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2020-05-18 14:59:12 +0100 |
| commit | 06020196c82e26e835b739dfa91a2717b0d37148 (patch) | |
| tree | 355428312c13b6d64c3827f42d362bc4ac5faaaa | |
| parent | bd0d696023cb381608e9c3d59dddb25b3816eee7 (diff) | |
iommu/arm-smmu-v3: remove set but not used variable 'smmu'
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 <[email protected]>
Signed-off-by: Chen Zhou <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
| -rw-r--r-- | drivers/iommu/arm-smmu-v3.c | 2 |
1 files changed, 0 insertions, 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); |