[PATCH] ACPI: dock: fix enum-conversion warning

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

gcc points out a type mismatch:

drivers/acpi/dock.c: In function 'hot_remove_dock_devices':
drivers/acpi/dock.c:234:53: warning: implicit conversion from 'enum <anonymous>' to 'enum dock_callback_type' [-Wenum-conversion]
  234 |   dock_hotplug_event(dd, ACPI_NOTIFY_EJECT_REQUEST, false);

This is harmless because 'false' still has the correct numeric value,
but passing DOCK_CALL_HANDLER documents better what is going on
and avoids the warning.

Fixes: 37f908778f20 ("ACPI / dock: Walk list in reverse order during removal of devices")
Fixes: f09ce741a03a ("ACPI / dock / PCI: Drop ACPI dock notifier chain")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/acpi/dock.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 45d4b7b69de8..24e076f44d23 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -231,7 +231,8 @@ static void hot_remove_dock_devices(struct dock_station *ds)
 	 * between them).
 	 */
 	list_for_each_entry_reverse(dd, &ds->dependent_devices, list)
-		dock_hotplug_event(dd, ACPI_NOTIFY_EJECT_REQUEST, false);
+		dock_hotplug_event(dd, ACPI_NOTIFY_EJECT_REQUEST,
+				   DOCK_CALL_HANDLER);
 
 	list_for_each_entry_reverse(dd, &ds->dependent_devices, list)
 		acpi_bus_trim(dd->adev);
-- 
2.27.0