diff --git a/src/core/file_sys/archive_backend.h b/src/core/file_sys/archive_backend.h
index 800ac1541..94cda172f 100644
--- a/src/core/file_sys/archive_backend.h
+++ b/src/core/file_sys/archive_backend.h
@@ -172,7 +172,7 @@ public:
      */
     virtual ResultCode Format(const Path& path, const FileSys::ArchiveFormatInfo& format_info) = 0;
 
-    /*
+    /**
      * Retrieves the format info about the archive with the specified path
      * @param path Path to the archive
      * @return Format information about the archive or error code
diff --git a/src/core/file_sys/archive_extsavedata.cpp b/src/core/file_sys/archive_extsavedata.cpp
index e83a6153d..ca7fd5c5e 100644
--- a/src/core/file_sys/archive_extsavedata.cpp
+++ b/src/core/file_sys/archive_extsavedata.cpp
@@ -117,7 +117,7 @@ ResultVal<ArchiveFormatInfo> ArchiveFactory_ExtSaveData::GetFormatInfo(const Pat
     return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS, ErrorSummary::InvalidState, ErrorLevel::Status);
 }
 
-void ArchiveFactory_ExtSaveData::WriteIcon(const Path& path, u8* icon_data, u32 icon_size) {
+void ArchiveFactory_ExtSaveData::WriteIcon(const Path& path, const u8* icon_data, u32 icon_size) {
     std::string game_path = FileSys::GetExtSaveDataPath(GetMountPoint(), path);
     FileUtil::IOFile icon_file(game_path + "icon", "wb+");
     icon_file.WriteBytes(icon_data, icon_size);
diff --git a/src/core/file_sys/archive_extsavedata.h b/src/core/file_sys/archive_extsavedata.h
index 48e092ee7..1ebe0529f 100644
--- a/src/core/file_sys/archive_extsavedata.h
+++ b/src/core/file_sys/archive_extsavedata.h
@@ -36,13 +36,13 @@ public:
 
     const std::string& GetMountPoint() const { return mount_point; }
 
-    /*
+    /**
      * Writes the SMDH icon of the ExtSaveData to file
      * @param path Path of this ExtSaveData
      * @param icon_data Binary data of the icon
      * @param icon_size Size of the icon data
      */
-    void WriteIcon(const Path& path, u8* icon_data, u32 icon_size);
+    void WriteIcon(const Path& path, const u8* icon_data, u32 icon_size);
 
 private:
     /**
diff --git a/src/core/hle/service/cfg/cfg.cpp b/src/core/hle/service/cfg/cfg.cpp
index 7bd949604..dba0e10ac 100644
--- a/src/core/hle/service/cfg/cfg.cpp
+++ b/src/core/hle/service/cfg/cfg.cpp
@@ -309,6 +309,7 @@ ResultCode UpdateConfigNANDSavegame() {
 
 ResultCode FormatConfig() {
     ResultCode res = DeleteConfigNANDSaveFile();
+    // The delete command fails if the file doesn't exist, so we have to check that too
     if (!res.IsSuccess() && res.description != ErrorDescription::FS_NotFound)
         return res;
     // Delete the old data
diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp
index 63381250a..676a2ee56 100644
--- a/src/core/hle/service/fs/archive.cpp
+++ b/src/core/hle/service/fs/archive.cpp
@@ -308,11 +308,8 @@ ResultVal<Kernel::SharedPtr<File>> OpenFileFromArchive(ArchiveHandle archive_han
         return ERR_INVALID_HANDLE;
 
     auto backend = archive->OpenFile(path, mode);
-    if (backend.Failed()) {
+    if (backend.Failed())
         return backend.Code();
-        return ResultCode(ErrorDescription::FS_NotFound, ErrorModule::FS,
-                          ErrorSummary::NotFound, ErrorLevel::Status);
-    }
 
     auto file = Kernel::SharedPtr<File>(new File(backend.MoveFrom(), path));
     return MakeResult<Kernel::SharedPtr<File>>(std::move(file));
diff --git a/src/core/hle/service/fs/archive.h b/src/core/hle/service/fs/archive.h
index b17d7c902..006606740 100644
--- a/src/core/hle/service/fs/archive.h
+++ b/src/core/hle/service/fs/archive.h
@@ -183,7 +183,7 @@ ResultVal<u64> GetFreeBytesInArchive(ArchiveHandle archive_handle);
  */
 ResultCode FormatArchive(ArchiveIdCode id_code, const FileSys::ArchiveFormatInfo& format_info, const FileSys::Path& path = FileSys::Path());
 
-/*
+/**
  * Retrieves the format info about the archive of the specified type and path.
  * The format info is supplied by the client code when creating archives.
  * @param id_code The id of the archive