From: Bob Moore <robert.moore@xxxxxxxxx>
This patch exports this function to be used by other ACPICA utilities.
Chao Guan, Bob Moore.
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx>
Acked-by: Len Brown <len.brown@xxxxxxxxx>
---
drivers/acpi/acpica/actables.h | 5 +++++
drivers/acpi/acpica/tbxfroot.c | 4 +---
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h
index 7755e91..917315e 100644
--- a/drivers/acpi/acpica/actables.h
+++ b/drivers/acpi/acpica/actables.h
@@ -47,6 +47,11 @@
acpi_status acpi_allocate_root_table(u32 initial_table_count);
/*
+ * tbxfroot - Root pointer utilities
+ */
+u8 *acpi_tb_scan_memory_for_rsdp(u8 *start_address, u32 length);
+
+/*
* tbfadt - FADT parse/convert/validate
*/
void acpi_tb_parse_fadt(u32 table_index);
diff --git a/drivers/acpi/acpica/tbxfroot.c b/drivers/acpi/acpica/tbxfroot.c
index 7c2ecfb..e76ed0f 100644
--- a/drivers/acpi/acpica/tbxfroot.c
+++ b/drivers/acpi/acpica/tbxfroot.c
@@ -49,8 +49,6 @@
ACPI_MODULE_NAME("tbxfroot")
/* Local prototypes */
-static u8 *acpi_tb_scan_memory_for_rsdp(u8 * start_address, u32 length);
-
static acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp);
/*******************************************************************************
@@ -231,7 +229,7 @@ acpi_status acpi_find_root_pointer(acpi_size *table_address)
* DESCRIPTION: Search a block of memory for the RSDP signature
*
******************************************************************************/
-static u8 *acpi_tb_scan_memory_for_rsdp(u8 * start_address, u32 length)
+u8 *acpi_tb_scan_memory_for_rsdp(u8 *start_address, u32 length)
{
acpi_status status;
u8 *mem_rover;
--
1.7.10
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