diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 542db9d0dbcd..b7cfc74c1757 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1804,7 +1804,6 @@ static inline u32 btrfs_extent_inline_ref_size(int type)
 	if (type == BTRFS_EXTENT_DATA_REF_KEY)
 		return sizeof(struct btrfs_extent_data_ref) +
 		       offsetof(struct btrfs_extent_inline_ref, offset);
-	BUG();
 	return 0;
 }