[PATCH 1/1 linux-next] ACPICA: use swap() in acpi_ns_sort_list()

[Fabian Frederick]

Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick <f...@skynet.be>
---
 drivers/acpi/acpica/nsrepair2.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c
index c30672d..7513799 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -904,7 +904,6 @@ acpi_ns_sort_list(union acpi_operand_object **elements,
 {
        union acpi_operand_object *obj_desc1;
        union acpi_operand_object *obj_desc2;
-       union acpi_operand_object *temp_obj;
        u32 i;
        u32 j;
 
@@ -920,11 +919,8 @@ acpi_ns_sort_list(union acpi_operand_object **elements,
                              obj_desc2->integer.value))
                            || ((sort_direction == ACPI_SORT_DESCENDING)
                                && (obj_desc1->integer.value <
-                                   obj_desc2->integer.value))) {
-                               temp_obj = elements[j - 1];
-                               elements[j - 1] = elements[j];
-                               elements[j] = temp_obj;
-                       }
+                                   obj_desc2->integer.value)))
+                               swap(elements[j - 1], elements[j]);
                }
        }
 }
-- 
2.4.2

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