diff options
Diffstat (limited to 'drivers/iommu/tegra-smmu.c')
| -rw-r--r-- | drivers/iommu/tegra-smmu.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c index 0becdbfea306..ec4c9dafff95 100644 --- a/drivers/iommu/tegra-smmu.c +++ b/drivers/iommu/tegra-smmu.c @@ -903,10 +903,12 @@ static void tegra_smmu_group_release(void *iommu_data) mutex_unlock(&smmu->lock); } -static struct iommu_group *tegra_smmu_group_get(struct tegra_smmu *smmu, - unsigned int swgroup) +static struct iommu_group *tegra_smmu_device_group(struct device *dev) { + struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); + struct tegra_smmu *smmu = dev_iommu_priv_get(dev); const struct tegra_smmu_group_soc *soc; + unsigned int swgroup = fwspec->ids[0]; struct tegra_smmu_group *group; struct iommu_group *grp; @@ -950,19 +952,6 @@ static struct iommu_group *tegra_smmu_group_get(struct tegra_smmu *smmu, return group->group; } -static struct iommu_group *tegra_smmu_device_group(struct device *dev) -{ - struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); - struct tegra_smmu *smmu = dev_iommu_priv_get(dev); - struct iommu_group *group; - - group = tegra_smmu_group_get(smmu, fwspec->ids[0]); - if (!group) - group = generic_device_group(dev); - - return group; -} - static int tegra_smmu_of_xlate(struct device *dev, struct of_phandle_args *args) { |