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ACPICA: Tables: Change acpi_find_root_pointer() to use acpi_physical_address.

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ACPICA commit 7d9fd64397d7c38899d3dc497525f6e6b044e0e3

OSPMs like Linux expect an acpi_physical_address returning value from
acpi_find_root_pointer(). This triggers warnings if sizeof (acpi_size) doesn't
equal to sizeof (acpi_physical_address):
  drivers/acpi/osl.c:275:3: warning: passing argument 1 of 'acpi_find_root_pointer' from incompatible pointer type [enabled by default]
  In file included from include/acpi/acpi.h:64:0,
                   from include/linux/acpi.h:36,
                   from drivers/acpi/osl.c:41:
  include/acpi/acpixf.h:433:1: note: expected 'acpi_size *' but argument is of type 'acpi_physical_address *'
This patch corrects acpi_find_root_pointer().

Link: 7d9fd643
Signed-off-by: Lv Zheng <[email protected]>
Signed-off-by: Bob Moore <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
This commit is contained in:
Lv Zheng 2015-04-13 11:48:18 +08:00 • committed by Rafael J. Wysocki
commit f254e3c57b
2 changed files with 10 additions and 9 deletions
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12
include/acpi/acpixf.h
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@ -431,13 +431,13 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_load_tables(void))
ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_reallocate_root_table(void))
ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
acpi_find_root_pointer(acpi_size * rsdp_address))
acpi_find_root_pointer(acpi_physical_address *
rsdp_address))
ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_get_table_header(acpi_string signature,
u32 instance,
struct acpi_table_header
*out_table_header))
acpi_get_table_header(acpi_string signature,
u32 instance,
struct acpi_table_header
*out_table_header))
ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_get_table(acpi_string signature, u32 instance,
struct acpi_table_header