ocfs2: Require an inode for ocfs2_read_block(s)().

Now that synchronous readers are using ocfs2_read_blocks_sync(), all
callers of ocfs2_read_blocks() are passing an inode.  Use it
unconditionally.  Since it's there, we don't need to pass the
ocfs2_super either.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 7d0dd5c..e5fc934 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1752,10 +1752,9 @@
 
 	mlog_entry("(inode->i_ino = %lu)\n", inode->i_ino);
 
-	status = ocfs2_read_block(osb,
+	status = ocfs2_read_block(orphan_dir_inode,
 				  OCFS2_I(orphan_dir_inode)->ip_blkno,
-				  &orphan_dir_bh, OCFS2_BH_CACHED,
-				  orphan_dir_inode);
+				  &orphan_dir_bh, OCFS2_BH_CACHED);
 	if (status < 0) {
 		mlog_errno(status);
 		goto leave;