diff --git a/Android.bp b/Android.bp
index 38abdb9..c049e45 100644
--- a/Android.bp
+++ b/Android.bp
@@ -11,7 +11,6 @@
         "-Wextra",
         "-Wno-missing-field-initializers",
         "-Wno-unused-parameter",
-        "-Wno-unused-variable",
     ],
 
     clang: true,
diff --git a/VolumeManager.cpp b/VolumeManager.cpp
index bc51042..bc556ef 100644
--- a/VolumeManager.cpp
+++ b/VolumeManager.cpp
@@ -93,7 +93,6 @@
 using android::vold::VoldNativeService;
 using android::vold::VolumeBase;
 
-static const char* kPathUserMount = "/mnt/user";
 static const char* kPathVirtualDisk = "/data/misc/vold/virtual_disk";
 
 static const char* kPropVirtualDisk = "persist.sys.virtual_disk";
diff --git a/fs/Ext4.cpp b/fs/Ext4.cpp
index 7a5f5da..77cec80 100644
--- a/fs/Ext4.cpp
+++ b/fs/Ext4.cpp
@@ -66,8 +66,6 @@
 
     const char* c_source = source.c_str();
     const char* c_target = target.c_str();
-
-    int status;
     int ret;
     long tmpmnt_flags = MS_NOATIME | MS_NOEXEC | MS_NOSUID;
     char* tmpmnt_opts = (char*)"nomblk_io_submit,errors=remount-ro";