Description: Remove the declaration of some symbols that already exist in f2fs
--- a/f2fs_utils/f2fs_ioutils.c
+++ b/f2fs_utils/f2fs_ioutils.c
@@ -156,10 +156,6 @@
 	return 0;
 }
 
-void f2fs_finalize_device(void)
-{
-}
-
 int f2fs_trim_devices(void)
 {
 	return 0;
