ACPI: remove unnecessary sizeof(u8)

sizeof(u8) is always 1.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/utils.c

@@ -136,8 +136,7 @@ acpi_extract_package(union acpi_object *package,
 				break;
 			case 'B':
 				size_required +=
-				    sizeof(u8 *) +
-				    (element->buffer.length * sizeof(u8));
+				    sizeof(u8 *) + element->buffer.length;
 				tail_offset += sizeof(u8 *);
 				break;
 			default:
@@ -255,7 +254,7 @@ acpi_extract_package(union acpi_object *package,
 				memcpy(tail, element->buffer.pointer,
 				       element->buffer.length);
 				head += sizeof(u8 *);
-				tail += element->buffer.length * sizeof(u8);
+				tail += element->buffer.length;
 				break;
 			default:
 				/* Should never get here */