service: Eliminate usages of the global system instance

Completely removes all usages of the global system instance within the
services code by passing in the using system instance to the services.

2 files changed, 8 insertions, 4 deletions

diff --git a/src/core/hle/service/mig/mig.cpp b/src/core/hle/service/mig/mig.cpp
index 113a4665c..1599d941b 100644
--- a/src/core/hle/service/mig/mig.cpp
+++ b/src/core/hle/service/mig/mig.cpp
@@ -12,7 +12,7 @@ namespace Service::Migration {
 
 class MIG_USR final : public ServiceFramework<MIG_USR> {
 public:
-    explicit MIG_USR() : ServiceFramework{"mig:usr"} {
+    explicit MIG_USR(Core::System& system_) : ServiceFramework{system_, "mig:usr"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {10, nullptr, "TryGetLastMigrationInfo"},
@@ -33,8 +33,8 @@ public:
     }
 };
 
-void InstallInterfaces(SM::ServiceManager& sm) {
-    std::make_shared<MIG_USR>()->InstallAsService(sm);
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system) {
+    std::make_shared<MIG_USR>(system)->InstallAsService(sm);
 }
 
 } // namespace Service::Migration
diff --git a/src/core/hle/service/mig/mig.h b/src/core/hle/service/mig/mig.h
index 288c1c1b3..2b24cdf2c 100644
--- a/src/core/hle/service/mig/mig.h
+++ b/src/core/hle/service/mig/mig.h
@@ -4,12 +4,16 @@
 
 #pragma once
 
+namespace Core {
+class System;
+}
+
 namespace Service::SM {
 class ServiceManager;
 }
 
 namespace Service::Migration {
 
-void InstallInterfaces(SM::ServiceManager& sm);
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system);
 
 } // namespace Service::Migration