| Message ID | 20200508014955.87630-1-chenzhou10@huawei.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 06020196c82e26e835b739dfa91a2717b0d37148 |
| Headers | show |
| Series | [-next] iommu/arm-smmu-v3: remove set but not used variable 'smmu' | expand |
On Fri, 8 May 2020 09:49:55 +0800, Chen Zhou wrote: > 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; Applied to will (for-joerg/arm-smmu/updates), thanks! [1/1] iommu/arm-smmu-v3: remove set but not used variable 'smmu' https://git.kernel.org/will/c/06020196c82e Cheers,
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);
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 <hulkci@huawei.com> Signed-off-by: Chen Zhou <chenzhou10@huawei.com> --- drivers/iommu/arm-smmu-v3.c | 2 -- 1 file changed, 2 deletions(-)