diff --git a/VolumeManager.cpp b/VolumeManager.cpp
index 8190e7e..a7d39c1 100644
--- a/VolumeManager.cpp
+++ b/VolumeManager.cpp
@@ -227,13 +227,8 @@
                         flags |= android::vold::Disk::Flags::kUsb;
                     }
 
-                    android::vold::Disk* disk = (source->getPartNum() == -1) ?
-                            new android::vold::Disk(eventPath, device,
-                                    source->getNickname(), flags) :
-                            new android::vold::DiskPartition(eventPath, device,
-                                    source->getNickname(), flags,
-                                    source->getPartNum(),
-                                    source->getFsType(), source->getMntOpts());
+                    auto disk =
+                        new android::vold::Disk(eventPath, device, source->getNickname(), flags);
                     handleDiskAdded(std::shared_ptr<android::vold::Disk>(disk));
                     break;
                 }