Commit 316ca8804ea8 ("ACPI/IORT: Remove linker section for IORT entries
probing") removed the linker section for IORT entries probing.
Since those IORT entries were the only iort_node_match() interface
users, the iort_node_match() became obsolete and can then be removed.
Remove the ACPI IORT iort_node_match() interface from the kernel.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
Cc: Hanjun Guo <hanjun.guo@xxxxxxxxxx>
---
drivers/acpi/arm64/iort.c | 15 ---------------
include/linux/acpi_iort.h | 2 --
2 files changed, 17 deletions(-)
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 797b28d..d048f72 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -234,21 +234,6 @@ static struct acpi_iort_node *iort_scan_node(enum acpi_iort_node_type type,
return NULL;
}
-static acpi_status
-iort_match_type_callback(struct acpi_iort_node *node, void *context)
-{
- return AE_OK;
-}
-
-bool iort_node_match(u8 type)
-{
- struct acpi_iort_node *node;
-
- node = iort_scan_node(type, iort_match_type_callback, NULL);
-
- return node != NULL;
-}
-
static acpi_status iort_match_node_callback(struct acpi_iort_node *node,
void *context)
{
diff --git a/include/linux/acpi_iort.h b/include/linux/acpi_iort.h
index 3ff9ace..8379d40 100644
--- a/include/linux/acpi_iort.h
+++ b/include/linux/acpi_iort.h
@@ -31,7 +31,6 @@ void iort_deregister_domain_token(int trans_id);
struct fwnode_handle *iort_find_domain_token(int trans_id);
#ifdef CONFIG_ACPI_IORT
void acpi_iort_init(void);
-bool iort_node_match(u8 type);
u32 iort_msi_map_rid(struct device *dev, u32 req_id);
struct irq_domain *iort_get_device_domain(struct device *dev, u32 req_id);
void acpi_configure_pmsi_domain(struct device *dev);
@@ -41,7 +40,6 @@ void iort_set_dma_mask(struct device *dev);
const struct iommu_ops *iort_iommu_configure(struct device *dev);
#else
static inline void acpi_iort_init(void) { }
-static inline bool iort_node_match(u8 type) { return false; }
static inline u32 iort_msi_map_rid(struct device *dev, u32 req_id)
{ return req_id; }
static inline struct irq_domain *iort_get_device_domain(struct device *dev,
--
2.10.0
--
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