diff options
Diffstat (limited to 'drivers/acpi/arm64/iort.c')
| -rw-r--r-- | drivers/acpi/arm64/iort.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index d4551e33fa71..5a7551d060f2 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -611,8 +611,8 @@ static int iort_dev_find_its_id(struct device *dev, u32 req_id, /* Move to ITS specific data */ its = (struct acpi_iort_its_group *)node->node_data; - if (idx > its->its_count) { - dev_err(dev, "requested ITS ID index [%d] is greater than available [%d]\n", + if (idx >= its->its_count) { + dev_err(dev, "requested ITS ID index [%d] overruns ITS entries [%d]\n", idx, its->its_count); return -ENXIO; } @@ -1256,12 +1256,12 @@ static int __init arm_smmu_v3_set_proximity(struct device *dev, smmu = (struct acpi_iort_smmu_v3 *)node->node_data; if (smmu->flags & ACPI_IORT_SMMU_V3_PXM_VALID) { - int node = acpi_map_pxm_to_node(smmu->pxm); + int dev_node = acpi_map_pxm_to_node(smmu->pxm); - if (node != NUMA_NO_NODE && !node_online(node)) + if (dev_node != NUMA_NO_NODE && !node_online(dev_node)) return -EINVAL; - set_dev_node(dev, node); + set_dev_node(dev, dev_node); pr_info("SMMU-v3[%llx] Mapped to Proximity domain %d\n", smmu->base_address, smmu->pxm); |