ACPI / scan: Drop the second argument of acpi_bus_trim()

All callers of acpi_bus_trim() pass 1 (true) as the second argument
of it, so remove that argument entirely and change acpi_bus_trim()
to always behave as though it were 1.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Toshi Kani <toshi.kani@hp.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>

drivers/pci/hotplug/acpiphp_glue.c

@@ -742,7 +742,7 @@ static int acpiphp_bus_add(struct acpiphp_func *func)
 		/* this shouldn't be in here, so remove
 		 * the bus then re-add it...
 		 */
-		ret_val = acpi_bus_trim(device, 1);
+		ret_val = acpi_bus_trim(device);
 		dbg("acpi_bus_trim return %x\n", ret_val);
 	}
 
@@ -772,7 +772,7 @@ static int acpiphp_bus_trim(acpi_handle handle)
 		return retval;
 	}
 
-	retval = acpi_bus_trim(device, 1);
+	retval = acpi_bus_trim(device);
 	if (retval)
 		err("cannot remove from acpi list\n");
 

drivers/pci/hotplug/sgi_hotplug.c

@@ -535,7 +535,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot)
 				ret = acpi_bus_get_device(chandle,
 							  &device);
 				if (ACPI_SUCCESS(ret))
-					acpi_bus_trim(device, 1);
+					acpi_bus_trim(device);
 			}
 		}