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path: root/drivers/acpi/arm64
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Diffstat (limited to 'drivers/acpi/arm64')
-rw-r--r--drivers/acpi/arm64/iort.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 95255ecfae7c..9e702bc4960f 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -31,11 +31,6 @@
#define IORT_IOMMU_TYPE ((1 << ACPI_IORT_NODE_SMMU) | \
(1 << ACPI_IORT_NODE_SMMU_V3))
-/* Until ACPICA headers cover IORT rev. C */
-#ifndef ACPI_IORT_SMMU_V3_CAVIUM_CN99XX
-#define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x2
-#endif
-
struct iort_its_msi_chip {
struct list_head list;
struct fwnode_handle *fw_node;
@@ -366,7 +361,6 @@ static struct acpi_iort_node *iort_node_get_id(struct acpi_iort_node *node,
return NULL;
}
-#if (ACPI_CA_VERSION > 0x20170929)
static int iort_get_id_mapping_index(struct acpi_iort_node *node)
{
struct acpi_iort_smmu_v3 *smmu;
@@ -400,12 +394,6 @@ static int iort_get_id_mapping_index(struct acpi_iort_node *node)
return -EINVAL;
}
}
-#else
-static inline int iort_get_id_mapping_index(struct acpi_iort_node *node)
-{
- return -EINVAL;
-}
-#endif
static struct acpi_iort_node *iort_node_map_id(struct acpi_iort_node *node,
u32 id_in, u32 *id_out,