Return the correct action for PromptAndWait

Bug: 163613552
Test: mma
Change-Id: I204f6aa272c2b56725e658e5613530b27bd223c6
diff --git a/recovery.cpp b/recovery.cpp
index d26424a..09738eb 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -421,15 +421,15 @@
       case Device::REBOOT:
       case Device::SHUTDOWN:
         if (!ui->IsTextVisible()) {
-          return Device::REBOOT;
+          return chosen_action;
         }
         // okay to reboot; no need to ask.
         if (!update_in_progress) {
-          return Device::REBOOT;
+          return chosen_action;
         }
         // An update might have been failed. Ask if user really wants to reboot.
         if (AskToReboot(device, chosen_action)) {
-          return Device::REBOOT;
+          return chosen_action;
         }
         break;