core: Simplify SDMC mod loading

If someone else wants to support other mod formats in the SDMC
directory, that can be added later. For now, just allow RomFS modding
here and force people to do other types of mods the old way.

Addresses review comments.

Co-authored-by: LC <mathew1800@gmail.com>

1 files changed, 6 insertions, 19 deletions

diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp
index 6f5aa6da2..13d294ad8 100644
--- a/src/core/file_sys/patch_manager.cpp
+++ b/src/core/file_sys/patch_manager.cpp
@@ -529,26 +529,13 @@ PatchManager::PatchVersionNames PatchManager::GetPatchVersionNames(VirtualFile u
         }
     }
 
-    // SDMC mod directory (LayeredFS)
+    // SDMC mod directory (RomFS LayeredFS)
     const auto sdmc_mod_dir = fs_controller.GetSDMCModificationLoadRoot(title_id);
-    if (sdmc_mod_dir != nullptr && sdmc_mod_dir->GetSize() > 0) {
-        std::string types;
-
-        const auto exefs_dir = FindSubdirectoryCaseless(sdmc_mod_dir, "exefs");
-        if (IsDirValidAndNonEmpty(exefs_dir)) {
-            bool layeredfs = false;
-
-            if (layeredfs)
-                AppendCommaIfNotEmpty(types, "LayeredExeFS");
-        }
-        if (IsDirValidAndNonEmpty(FindSubdirectoryCaseless(sdmc_mod_dir, "romfs")))
-            AppendCommaIfNotEmpty(types, "LayeredFS");
-
-        if (!types.empty()) {
-            const auto mod_disabled =
-                std::find(disabled.begin(), disabled.end(), "SDMC") != disabled.end();
-            out.insert_or_assign(mod_disabled ? "[D] SDMC" : "SDMC", types);
-        }
+    if (sdmc_mod_dir != nullptr && sdmc_mod_dir->GetSize() > 0 &&
+        IsDirValidAndNonEmpty(FindSubdirectoryCaseless(sdmc_mod_dir, "romfs"))) {
+        const auto mod_disabled =
+            std::find(disabled.begin(), disabled.end(), "SDMC") != disabled.end();
+        out.insert_or_assign(mod_disabled ? "[D] SDMC" : "SDMC", "LayeredFS");
     }
 
     // DLC