[PATCH -next] ACPICA: Use swap() to improve code

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Use the swap() macro to simplify the code and improve its
readability.

The target code segment uses the bubble sort, we can use
this macro to simplify the code.

Signed-off-by: Hongbo Li <lihongbo22@xxxxxxxxxx>
---
 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 1bb7b71f07f1..5d56b2fd9151 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -875,7 +875,6 @@ 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;
 
@@ -891,11 +890,8 @@ 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]);
 		}
 	}
 }
-- 
2.34.1





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