ams: use R_SUCCEED, R_THROW globally

stratosphere/ams_mitm/source/bpc_mitm/bpc_ams_power_utils.cpp

@@ -148,7 +148,7 @@ namespace ams::mitm::bpc {
         /* NOTE: Preferred reboot type will be parsed from settings later on. */
         g_reboot_type = RebootType::ToPayload;
 
-        return ResultSuccess();
+        R_SUCCEED();
     }
 
     Result DetectPreferredRebootFunctionality() {
@@ -163,7 +163,7 @@ namespace ams::mitm::bpc {
             g_reboot_type = RebootType::ToPayload;
         }
 
-        return ResultSuccess();
+        R_SUCCEED();
     }
 
 }

stratosphere/ams_mitm/source/bpc_mitm/bpc_mitm_service.cpp

@@ -22,12 +22,12 @@ namespace ams::mitm::bpc {
     Result BpcMitmService::RebootSystem() {
         R_UNLESS(bpc::IsRebootManaged(), sm::mitm::ResultShouldForwardToSession());
         bpc::RebootSystem();
-        return ResultSuccess();
+        R_SUCCEED();
     }
 
     Result BpcMitmService::ShutdownSystem() {
         bpc::ShutdownSystem();
-        return ResultSuccess();
+        R_SUCCEED();
     }
 
 }