ACPICA: Enhance the ACPI_GETx and ACPI_SETx macros.

Improve the implementation of the macros.  Change the SETx macros
to the style of (destination, source).  Also add ACPI_CASTx
companion macros.  Lv Zheng.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index 06a49245f410..28d3cd975490 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -239,19 +239,19 @@ acpi_ex_system_memory_space_handler(u32 function,
 
                 switch (bit_width) {
                 case 8:
-                        ACPI_SET8(logical_addr_ptr) = (u8)*value;
+                        ACPI_SET8(logical_addr_ptr, *value);
                         break;
 
                 case 16:
-                        ACPI_SET16(logical_addr_ptr) = (u16)*value;
+                        ACPI_SET16(logical_addr_ptr, *value);
                         break;
 
                 case 32:
-                        ACPI_SET32(logical_addr_ptr) = (u32)*value;
+                        ACPI_SET32(logical_addr_ptr, *value);
                         break;
 
                 case 64:
-                        ACPI_SET64(logical_addr_ptr) = (u64)*value;
+                        ACPI_SET64(logical_addr_ptr, *value);
                         break;
 
                 default: