1 files changed, 3 insertions, 5 deletions

diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index b3dbd716cd3a..d672aa9f4061 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -416,8 +416,7 @@ void ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de,
 
         lock_page(page);
         err = page->mapping->a_ops->prepare_write(NULL, page, from, to);
-        if (err)
-                BUG();
+        BUG_ON(err);
         de->inode = cpu_to_le32(inode->i_ino);
         ext2_set_de_type (de, inode);
         err = ext2_commit_chunk(page, from, to);
@@ -554,8 +553,7 @@ int ext2_delete_entry (struct ext2_dir_entry_2 * dir, struct page * page )
                 from = (char*)pde - (char*)page_address(page);
         lock_page(page);
         err = mapping->a_ops->prepare_write(NULL, page, from, to);
-        if (err)
-                BUG();
+        BUG_ON(err);
         if (pde)
                 pde->rec_len = cpu_to_le16(to-from);
         dir->inode = 0;
@@ -660,7 +658,7 @@ not_empty:
         return 0;
 }
 
-struct file_operations ext2_dir_operations = {
+const struct file_operations ext2_dir_operations = {
         .llseek         = generic_file_llseek,
         .read           = generic_read_dir,
         .readdir        = ext2_readdir,