sm: refactor to use R_TRY

stratosphere/sm/source/sm_user_service.hpp

@@ -13,7 +13,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
- 
+
 #pragma once
 #include <switch.h>
 #include <stratosphere.hpp>
@@ -24,7 +24,7 @@ enum UserServiceCmd {
     User_Cmd_GetService = 1,
     User_Cmd_RegisterService = 2,
     User_Cmd_UnregisterService = 3,
-    
+
     User_Cmd_AtmosphereInstallMitm = 65000,
     User_Cmd_AtmosphereUninstallMitm = 65001,
     User_Cmd_AtmosphereAssociatePidTidForMitm = 65002,
@@ -35,13 +35,13 @@ class UserService final : public IServiceObject {
     private:
         u64 pid = U64_MAX;
         bool has_initialized = false;
-        
+
         /* Actual commands. */
         virtual Result Initialize(PidDescriptor pid);
         virtual Result GetService(Out<MovedHandle> out_h, SmServiceName service);
         virtual Result RegisterService(Out<MovedHandle> out_h, SmServiceName service, u32 max_sessions, bool is_light);
         virtual Result UnregisterService(SmServiceName service);
-        
+
         /* Atmosphere commands. */
         virtual Result AtmosphereInstallMitm(Out<MovedHandle> srv_h, Out<MovedHandle> qry_h, SmServiceName service);
         virtual Result AtmosphereUninstallMitm(SmServiceName service);
@@ -53,7 +53,7 @@ class UserService final : public IServiceObject {
             MakeServiceCommandMeta<User_Cmd_GetService, &UserService::GetService>(),
             MakeServiceCommandMeta<User_Cmd_RegisterService, &UserService::RegisterService>(),
             MakeServiceCommandMeta<User_Cmd_UnregisterService, &UserService::UnregisterService>(),
-            
+
 #ifdef SM_ENABLE_MITM
             MakeServiceCommandMeta<User_Cmd_AtmosphereInstallMitm, &UserService::AtmosphereInstallMitm>(),
             MakeServiceCommandMeta<User_Cmd_AtmosphereUninstallMitm, &UserService::AtmosphereUninstallMitm>(),